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Kacper

One spelling. All preserved contexts.
Read claims alongside their sources.

Script: Latin
Compound status: Unknown
In this record: Relationships: 9 · observations: 11

Candidate data 1.0.0-rc.1. Unknown values have not been filled with guesses.

Language information

Dictionary information and other contexts are kept separate. A statistical territory does not establish the language of a name; a classification does not determine a person's gender.

Dictionary contexts

None provided for this spelling in this version.

Other contexts

Language	Gender in source	Basis	Evidence
Polish	Not specified	Language of the original label	Evidence Language: Polish. Source category: Not specified. Basis: Language of the original label. This is a source claim, not a statement about a particular person. Open source and technical details → Technical details and JSON Original claim { "basis": "native_label_language", "context_id": "ctx:accc8a60-bb1c-59b4-bb9f-07f61e8378ea", "country": null, "evidence_id": "ev:8b548498-06e0-5128-95c3-951e2df667c9", "form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de", "gender": "unknown", "language": "pl" } All claims and sources — go to this entry →
Polish	Not specified	Usage evidence	Evidence Language: Polish. Source category: Not specified. Basis: Usage evidence. This is a source claim, not a statement about a particular person. Open source and technical details → Technical details and JSON Original claim { "basis": "usage_evidence", "context_id": "ctx:c9f5651a-95f2-566b-a077-fe05913a598f", "country": null, "evidence_id": "ev:18126f23-0506-501b-8ba6-c3452c723d7a", "form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de", "gender": "unknown", "language": "pl" } All claims and sources — go to this entry →
Not specified	Male	Source classification	Evidence Language: Not specified. Source category: Male. Basis: Source classification. This is a source claim, not a statement about a particular person. Open source and technical details → Technical details and JSON Original claim { "basis": "source_classification", "context_id": "ctx:fa38f96b-3b6c-5ade-b90d-a3794db361e0", "country": null, "evidence_id": "ev:3ebcc407-3fdb-5945-b551-e595dc487a6b", "form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de", "gender": "male", "language": null } All claims and sources — go to this entry →
Not specified	Male	Birth statistics	Evidence Language: Not specified. Source category: Male. Basis: Birth statistics. This is a source claim, not a statement about a particular person. Open source and technical details → Technical details and JSON Original claim { "basis": "official_birth_statistics", "context_id": "ctx:28667820-9e64-54bf-9a3e-3759ffba7dd5", "country": "DE", "evidence_id": "ev:5c10eebb-6f49-552f-8d5a-d6ebd9d998ce", "form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de", "gender": "male", "language": null } All claims and sources — go to this entry →

Related spellings

Every relationship has a direction and type. Source-reported equivalence does not imply universal interchangeability.

Relationships: 9

From	To	Type	Evidence
Kacper	Kasper	Source-reported equivalence	Evidence The source reports a relationship of type «Source-reported equivalence». The direction is shown in the table row. Open source and technical details → Technical details and JSON Original claim { "evidence_id": "ev:04b67edb-0193-5e11-9936-ff77f41afa71", "from_form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de", "language": null, "link_id": "lnk:97397019-03bd-5ba5-9cc0-44cc62bcd622", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:a0118047-b6b1-5c92-a2ac-4ded5267ac4a" } All claims and sources — go to this entry →
Kacper	Casper	Source-reported equivalence	Evidence The source reports a relationship of type «Source-reported equivalence». The direction is shown in the table row. Open source and technical details → Technical details and JSON Original claim { "evidence_id": "ev:d2cab10e-f2ba-5476-8afc-2876c8296ded", "from_form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de", "language": null, "link_id": "lnk:e62be36c-8c66-5a78-bda2-c535ff7e71f8", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:df71ba7e-9d21-5d00-ad4d-7d001a86d241" } All claims and sources — go to this entry →
Kacper	Caspar	Source-reported equivalence	Evidence The source reports a relationship of type «Source-reported equivalence». The direction is shown in the table row. Open source and technical details → Technical details and JSON Original claim { "evidence_id": "ev:d05014bd-16bf-5c55-bd7e-fc9c2b49bd1c", "from_form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de", "language": null, "link_id": "lnk:ab0d737d-cb4e-5cdd-bd0f-a2d44346d0a9", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:6579d7fd-c294-5881-9326-caaafd665134" } All claims and sources — go to this entry →
Kacper	Gaspare	Source-reported equivalence	Evidence The source reports a relationship of type «Source-reported equivalence». The direction is shown in the table row. Open source and technical details → Technical details and JSON Original claim { "evidence_id": "ev:7c66cb17-cdfa-52f9-949f-339525f8d487", "from_form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de", "language": null, "link_id": "lnk:82f3c621-82cb-5a7c-bf02-19037e8da276", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:6d4e993d-46e0-5108-9341-0ae68f28e39b" } All claims and sources — go to this entry →
Kacper	Kaspar	Source-reported equivalence	Evidence The source reports a relationship of type «Source-reported equivalence». The direction is shown in the table row. Open source and technical details → Technical details and JSON Original claim { "evidence_id": "ev:ab8a9c42-7f72-5905-9f73-fc4908a5eb36", "from_form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de", "language": null, "link_id": "lnk:86b47efd-5393-52e2-9237-e0aeb29e10ac", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:c74e6499-001b-5f83-91f5-c90998be2b6d" } All claims and sources — go to this entry →
Kacper	Gaspar	Source-reported equivalence	Evidence The source reports a relationship of type «Source-reported equivalence». The direction is shown in the table row. Open source and technical details → Technical details and JSON Original claim { "evidence_id": "ev:3ba21483-d460-590f-ac1c-a3e154fc938b", "from_form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de", "language": null, "link_id": "lnk:46e99e10-5b0d-5fd0-8e92-28fd8381f25d", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:886ea5fa-9c09-5df7-991c-f65a6ae7ef45" } All claims and sources — go to this entry →
Kacper	Gaspero	Source-reported equivalence	Evidence The source reports a relationship of type «Source-reported equivalence». The direction is shown in the table row. Open source and technical details → Technical details and JSON Original claim { "evidence_id": "ev:932c6a69-3058-5ef5-8856-da9f16ae05a3", "from_form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de", "language": null, "link_id": "lnk:c4475b7b-7f80-59b5-9ca7-89418174dc7f", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:9c5728d9-a6f4-5038-9f47-9ef0f05f14a8" } All claims and sources — go to this entry →
Kacper	Gáspár	Source-reported equivalence	Evidence The source reports a relationship of type «Source-reported equivalence». The direction is shown in the table row. Open source and technical details → Technical details and JSON Original claim { "evidence_id": "ev:27fab8ce-6c1c-5dc2-b325-e63c12b83fb9", "from_form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de", "language": null, "link_id": "lnk:e0c3e401-6c56-5db6-a269-d25f4998f617", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:ed0b6a37-d117-5e33-8c59-894012537dd8" } All claims and sources — go to this entry →
Kacper	Kasperi	Source-reported equivalence	Evidence The source reports a relationship of type «Source-reported equivalence». The direction is shown in the table row. Open source and technical details → Technical details and JSON Original claim { "evidence_id": "ev:6d2d87c5-b1b8-5e7d-9e9b-dd9683b7f3b3", "from_form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de", "language": null, "link_id": "lnk:3df057f5-c060-594c-af31-8c3fcd5b4359", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:b3a99cc1-4d01-5ca9-aa55-8eab612c8736" } All claims and sources — go to this entry →

Usage in statistics

Series differ in coverage and counting units. Values cannot be added together to measure global popularity.

SeriesObservations shown: 11

Territory	Year	Category	Name position	Count
United States	2025	Male	Not available	11
Germany	2023	Male	Not available	3
England and Wales	2025	Male	Not available	42
Cologne	2010	Male	Not available	1
Cologne	2012	Male	Not available	1
Cologne	2013	Male	Not available	1
Cologne	2016	Male	Not available	3
Cologne	2017	Male	Not available	2
Cologne	2018	Male	Not available	2
Cologne	2018	Male	Not available	1
Cologne	2019	Male	1	2

An unspecified position is not treated as first position. Full counting units, methods and qualifications are preserved in the original data.

Observation technical details

[
    {
        "country": "US",
        "global_name_gender_inferred": false,
        "method": "deterministic_sum_of_source_counts",
        "published_count": 11,
        "reported_sex": "male",
        "source_csv_rows": [
            2174515
        ],
        "source_ref": "US",
        "year": 2025
    },
    {
        "country": "DE",
        "global_name_gender_inferred": false,
        "method": "deterministic_sum_of_source_counts",
        "published_count": 3,
        "reported_sex": "male",
        "source_csv_rows": [
            148835
        ],
        "source_ref": "DE",
        "year": 2023
    },
    {
        "country": "GB",
        "geography": "England and Wales",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "population_scope_ref": "boys-2025.xlsx:Notes!A6:B6",
        "published_count": 42,
        "published_rank": 782,
        "rank_quality": "consistent_with_published_counts",
        "reported_sex": "male",
        "source_csv_rows": [
            20069
        ],
        "source_ref": "GB",
        "year": 2025
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:5c10eebb-6f49-552f-8d5a-d6ebd9d998ce",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 1,
        "published_rank": null,
        "reported_sex": "male",
        "resolved_text": "Kacper",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            3380
        ],
        "source_observation_id": "obs:b09b63c6-a092-540f-8bc5-a9a33a5c1264",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "m",
        "source_text": "Kacper",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2010
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:d104d87c-46ae-5563-88f9-c893ed80fd5c",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 1,
        "published_rank": null,
        "reported_sex": "male",
        "resolved_text": "Kacper",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            13493
        ],
        "source_observation_id": "obs:9542ba9c-a595-5d76-bd5d-964bcfb86c9d",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "m",
        "source_text": "Kacper",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2012
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:06a33969-3cce-5698-bcd4-fd4de411ff8d",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 1,
        "published_rank": null,
        "reported_sex": "male",
        "resolved_text": "Kacper",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            18563
        ],
        "source_observation_id": "obs:5b67fc47-bd13-59c5-9d23-59f9d77eaa85",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "m",
        "source_text": "Kacper",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2013
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:7e159273-563f-5ebf-b907-2bf1b47db2c0",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 3,
        "published_rank": null,
        "reported_sex": "male",
        "resolved_text": "Kacper",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            32032
        ],
        "source_observation_id": "obs:130de5c6-44c9-53f3-ab53-af7f9bccd256",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "m",
        "source_text": "Kacper",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2016
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:3a619b24-526c-52a1-a090-660934c9b7a7",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 2,
        "published_rank": null,
        "reported_sex": "male",
        "resolved_text": "Kacper",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            38569
        ],
        "source_observation_id": "obs:ac06e2f8-6a60-58c7-a917-608a70804724",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "m",
        "source_text": "Kacper",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2017
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:c05f654c-9853-5068-8aff-d3d70e8dc645",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 2,
        "published_rank": null,
        "reported_sex": "male",
        "resolved_text": "Kacper",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            45256
        ],
        "source_observation_id": "obs:6eb9ea9d-f4a9-5fe4-b40e-9f4a7da85d9e",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "m",
        "source_text": "Kacper",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2018
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:bcbeae75-8385-5909-a3f7-3d1cc04da039",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 1,
        "published_rank": null,
        "reported_sex": "male",
        "resolved_text": "Kacper",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            49279
        ],
        "source_observation_id": "obs:04450f85-0d97-5205-b57d-b3d6f46dc95d",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "m",
        "source_text": "Kacper",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2018
    },
    {
        "country": "DE",
        "evidence_id": "ev:86c02a7e-5a8e-5d22-b07e-1a8885155fd3",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": 1,
        "published_count": 2,
        "published_rank": null,
        "reported_sex": "male",
        "scope_note": "source_description_position_conflict",
        "source_csv_rows": [
            1774
        ],
        "source_observation_id": "obs:4f3f328f-3566-5b26-b5b9-5be6dcb1a9b7",
        "source_ref": "DE_KOELN",
        "source_reported_sex": "m",
        "unit": "published_name_occurrences_at_position",
        "year": 2019
    }
]

Original statistical rows and notes →

A source behind every claim

Preserved evidence referenced by this record. Expand a description to view its source; original values are available in the technical details.

Usage context: Polish · Not specified · Language of the original label

Open source and technical details →

Usage context: Polish · Not specified · Usage evidence

Open source and technical details →

Usage context: Not specified · Male · Source classification

Open source and technical details →

Usage context: Not specified · Male · Birth statistics; Statistics: Cologne · 2010 · Male · count: 1 · name position: not specified

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Provenance of the record «Kacper»

Open source and technical details →

Relationship «Kacper → Kasper»: Source-reported equivalence

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Relationship «Kacper → Casper»: Source-reported equivalence

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Relationship «Kacper → Caspar»: Source-reported equivalence

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Relationship «Kacper → Gaspare»: Source-reported equivalence

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Relationship «Kacper → Kaspar»: Source-reported equivalence

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Relationship «Kacper → Gaspar»: Source-reported equivalence

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Relationship «Kacper → Gaspero»: Source-reported equivalence

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Relationship «Kacper → Gáspár»: Source-reported equivalence

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Relationship «Kacper → Kasperi»: Source-reported equivalence

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Statistics: Cologne · 2012 · Male · count: 1 · name position: not specified

Open source and technical details →

Statistics: Cologne · 2013 · Male · count: 1 · name position: not specified

Open source and technical details →

Statistics: Cologne · 2016 · Male · count: 3 · name position: not specified

Open source and technical details →

Statistics: Cologne · 2017 · Male · count: 2 · name position: not specified

Open source and technical details →

Statistics: Cologne · 2018 · Male · count: 2 · name position: not specified

Open source and technical details →

Statistics: Cologne · 2018 · Male · count: 1 · name position: not specified

Open source and technical details →

Statistics: Cologne · 2019 · Male · count: 2 · name position: 1

Open source and technical details →

Full record

All fields, including qualifiers, language qualifications, original codes and unknown values.

Open the full record JSON →

Field and compound-status provenance

{
    "field_evidence": [
        {
            "characters": " -‐‑–'’",
            "evidence_id": "ev:fa19bbc9-1fbd-510b-8a09-f184ac3a7f7d",
            "field": "contains_name_separator",
            "form_id": "frm:c70e08fc-a3ce-52e2-b2e0-1749e1c6a0de",
            "method": "deterministic",
            "not_compound_classification": true,
            "rule": "character-presence-001",
            "value": false
        }
    ],
    "compound_claims": []
}

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Kacper

Language information

Dictionary contexts

Other contexts

Original claim

Original claim

Original claim

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Related spellings

Original claim

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Original claim

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Original claim

Original claim

Original claim

Original claim

Usage in statistics

A source behind every claim

Full record

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