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Kelvin

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

Script: Latin
Compound status: Unknown
In this record: Relationships: 1 · observations: 8

Candidate data 1.0.0. 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
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:78da4a71-76e0-5b15-a9ca-0a4128dd0113", "country": null, "evidence_id": "ev:f8578d1a-4c8d-5495-86fc-089306517282", "form_id": "frm:05fa4beb-3224-5b5c-8013-c5a47c0f9384", "gender": "male", "language": null } All claims and sources — go to this entry →
Dutch	Not specified	Usage evidence	Evidence Language: Dutch. 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:8ce1da97-f756-5929-a409-89e7f1570cbd", "country": null, "evidence_id": "ev:8594f7bd-58b2-5797-bb8b-5a23b24555b0", "form_id": "frm:05fa4beb-3224-5b5c-8013-c5a47c0f9384", "gender": "unknown", "language": "nl" } 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:ec98c29d-942e-58e6-8a2a-61b58cd85380", "country": "DE", "evidence_id": "ev:93125ce5-e446-50a7-a599-81ef24e3480b", "form_id": "frm:05fa4beb-3224-5b5c-8013-c5a47c0f9384", "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: 1

From	To	Type	Evidence
Kelvin	Kalvin	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:f1110a3c-1d16-53a3-966d-a340049d421c", "from_form_id": "frm:05fa4beb-3224-5b5c-8013-c5a47c0f9384", "language": null, "link_id": "lnk:66ffd97e-b4cc-5434-bcde-97cdeffacf25", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:e6643578-0922-5bd4-b7e4-7cd432f83b26" } All claims and sources — go to this entry →

From

Type

Evidence

Kelvin

Kalvin

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:f1110a3c-1d16-53a3-966d-a340049d421c",
    "from_form_id": "frm:05fa4beb-3224-5b5c-8013-c5a47c0f9384",
    "language": null,
    "link_id": "lnk:66ffd97e-b4cc-5434-bcde-97cdeffacf25",
    "position": null,
    "relation": "source_equivalence",
    "scheme": null,
    "to_form_id": "frm:e6643578-0922-5bd4-b7e4-7cd432f83b26"
}

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: 8

Territory	Year	Category	Name position	Count
United States	2025	Male	Not available	214
Germany	2023	Male	Not available	2
England and Wales	2025	Male	Not available	17
Cologne	2011	Male	Not available	2
Cologne	2014	Male	Not available	2
Cologne	2015	Male	Not available	1
Cologne	2019	Male	1	1
Cologne	2020	Male	1	1

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": 214,
        "reported_sex": "male",
        "source_csv_rows": [
            2168139
        ],
        "source_ref": "US",
        "year": 2025
    },
    {
        "country": "DE",
        "global_name_gender_inferred": false,
        "method": "deterministic_sum_of_source_counts",
        "published_count": 2,
        "reported_sex": "male",
        "source_csv_rows": [
            147448
        ],
        "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": 17,
        "published_rank": 1538,
        "rank_quality": "consistent_with_published_counts",
        "reported_sex": "male",
        "source_csv_rows": [
            20857
        ],
        "source_ref": "GB",
        "year": 2025
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:93125ce5-e446-50a7-a599-81ef24e3480b",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 2,
        "published_rank": null,
        "reported_sex": "male",
        "resolved_text": "Kelvin",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            6525
        ],
        "source_observation_id": "obs:2356a71d-4d78-5671-8345-6b1018b32e07",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "m",
        "source_text": "Kelvin",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2011
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:a72c40b4-da5b-581a-923c-d069dd22c8a8",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 2,
        "published_rank": null,
        "reported_sex": "male",
        "resolved_text": "Kelvin",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            21768
        ],
        "source_observation_id": "obs:8311d2cb-d538-5b85-a9d5-e1b8de0898b2",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "m",
        "source_text": "Kelvin",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2014
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:a958d184-822e-58fd-821e-cb17e5d4a7b7",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 1,
        "published_rank": null,
        "reported_sex": "male",
        "resolved_text": "Kelvin",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            29157
        ],
        "source_observation_id": "obs:b8435c72-acac-5658-8091-8c7941c51115",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "m",
        "source_text": "Kelvin",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2015
    },
    {
        "country": "DE",
        "evidence_id": "ev:efbea6ab-b0d7-510d-9f1c-af4796db50f7",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": 1,
        "published_count": 1,
        "published_rank": null,
        "reported_sex": "male",
        "scope_note": "source_description_position_conflict",
        "source_csv_rows": [
            4196
        ],
        "source_observation_id": "obs:01bbae1a-3549-510c-b59f-a01a4316fdd3",
        "source_ref": "DE_KOELN",
        "source_reported_sex": "m",
        "unit": "published_name_occurrences_at_position",
        "year": 2019
    },
    {
        "country": "DE",
        "evidence_id": "ev:efb76960-8be3-5ca7-86dd-e6dec14c69ce",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": 1,
        "published_count": 1,
        "published_rank": null,
        "reported_sex": "male",
        "scope_note": "source_description_position_conflict",
        "source_csv_rows": [
            11165
        ],
        "source_observation_id": "obs:4bff39ea-f9e7-52c0-9f92-f4a49bd965a3",
        "source_ref": "DE_KOELN",
        "source_reported_sex": "m",
        "unit": "published_name_occurrences_at_position",
        "year": 2020
    }
]

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: Not specified · Male · Source classification

Open source and technical details →

Usage context: Dutch · Not specified · Usage evidence

Open source and technical details →

Usage context: Not specified · Male · Birth statistics; Statistics: Cologne · 2011 · Male · count: 2 · name position: not specified

Open source and technical details →

Provenance of the record «Kelvin»

Open source and technical details →

Relationship «Kelvin → Kalvin»: Source-reported equivalence

Open source and technical details →

Statistics: Cologne · 2014 · Male · count: 2 · name position: not specified

Open source and technical details →

Statistics: Cologne · 2015 · Male · count: 1 · name position: not specified

Open source and technical details →

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

Open source and technical details →

Statistics: Cologne · 2020 · Male · count: 1 · 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:d220f77f-9a6f-5323-88ca-19ae12652088",
            "field": "contains_name_separator",
            "form_id": "frm:05fa4beb-3224-5b5c-8013-c5a47c0f9384",
            "method": "deterministic",
            "not_compound_classification": true,
            "rule": "character-presence-001",
            "value": false
        }
    ],
    "compound_claims": []
}

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