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Ola

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

Script: Latin
Compound status: Unknown
In this record: Relationships: 2 · observations: 8

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
Swedish	Not specified	Language of the original label	Evidence Language: Swedish. 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:4f991973-daf1-5968-b673-c43e9900d280", "country": null, "evidence_id": "ev:d73951a0-69b1-5ea1-b847-339c011b481e", "form_id": "frm:cb8aec23-ac32-5703-828c-8583206ce2de", "gender": "unknown", "language": "sv" } All claims and sources — go to this entry →
Swedish	Not specified	Usage evidence	Evidence Language: Swedish. 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:5faefed7-a302-530d-b731-983799b2e5ce", "country": null, "evidence_id": "ev:0e6809d6-bdf9-52eb-8f25-c4af5d027c4a", "form_id": "frm:cb8aec23-ac32-5703-828c-8583206ce2de", "gender": "unknown", "language": "sv" } All claims and sources — go to this entry →
Norwegian	Not specified	Usage evidence	Evidence Language: Norwegian. 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:79f8da25-76c9-5969-ae25-ec177db607aa", "country": null, "evidence_id": "ev:68c5a05b-3b03-59a4-a478-1b94dbad94ec", "form_id": "frm:cb8aec23-ac32-5703-828c-8583206ce2de", "gender": "unknown", "language": "no" } All claims and sources — go to this entry →
Not specified	Not specified	Source classification	Evidence Language: Not specified. Source category: Not specified. 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:8365e5a9-f1b8-5127-9ff5-6da10b23d8e6", "country": null, "evidence_id": "ev:b121800e-b3d6-598d-8939-14081fe7546a", "form_id": "frm:cb8aec23-ac32-5703-828c-8583206ce2de", "gender": "unisex", "language": null } 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:86be90ba-ff65-5622-ae2f-215ceac7f827", "country": null, "evidence_id": "ev:ae4598c7-99ea-5f86-9835-ab0f2f7ce5e8", "form_id": "frm:cb8aec23-ac32-5703-828c-8583206ce2de", "gender": "male", "language": null } All claims and sources — go to this entry →
Swedish	Not specified	Usage evidence	Evidence Language: Swedish. 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:bbc281fa-8229-5383-aadc-627a94db1304", "country": null, "evidence_id": "ev:41088e56-d69c-5381-a0f9-9ca3bb770c22", "form_id": "frm:cb8aec23-ac32-5703-828c-8583206ce2de", "gender": "unknown", "language": "sv" } All claims and sources — go to this entry →
Czech	Not specified	Usage evidence	Evidence Language: Czech. 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:e2e65184-47be-5c3e-b9a0-8858bcbd0c27", "country": null, "evidence_id": "ev:7f1cb11b-b589-59a3-9c2c-1b3ca3f58504", "form_id": "frm:cb8aec23-ac32-5703-828c-8583206ce2de", "gender": "unknown", "language": "cs" } All claims and sources — go to this entry →
Not specified	Female	Birth statistics	Evidence Language: Not specified. Source category: Female. 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:cc3ef85d-29c9-5da7-b63b-add967acf7ff", "country": "DE", "evidence_id": "ev:8885f156-3554-5fdb-b8b1-8fe34a38fe30", "form_id": "frm:cb8aec23-ac32-5703-828c-8583206ce2de", "gender": "female", "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: 2

From	To	Type	Evidence
Ola	Ole	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:61ef6eed-cd17-57bd-833c-b5014fed25db", "from_form_id": "frm:cb8aec23-ac32-5703-828c-8583206ce2de", "language": null, "link_id": "lnk:03b04b95-41d2-5abb-a074-86bb8b1b9323", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:900f6122-bdf8-5843-b870-01c30924f175" } All claims and sources — go to this entry →
Ola	Olaf	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:2e63593d-673a-521e-8998-bd6e2fb3a287", "from_form_id": "frm:cb8aec23-ac32-5703-828c-8583206ce2de", "language": null, "link_id": "lnk:b0647334-390a-56e5-8430-f0cb072e83bd", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:d584c5c2-91e8-5c37-86cf-84b948fe0d93" } All claims and sources — go to this entry →

From

Type

Evidence

Ola

Ole

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:61ef6eed-cd17-57bd-833c-b5014fed25db",
    "from_form_id": "frm:cb8aec23-ac32-5703-828c-8583206ce2de",
    "language": null,
    "link_id": "lnk:03b04b95-41d2-5abb-a074-86bb8b1b9323",
    "position": null,
    "relation": "source_equivalence",
    "scheme": null,
    "to_form_id": "frm:900f6122-bdf8-5843-b870-01c30924f175"
}

All claims and sources — go to this entry →

Ola

Olaf

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:2e63593d-673a-521e-8998-bd6e2fb3a287",
    "from_form_id": "frm:cb8aec23-ac32-5703-828c-8583206ce2de",
    "language": null,
    "link_id": "lnk:b0647334-390a-56e5-8430-f0cb072e83bd",
    "position": null,
    "relation": "source_equivalence",
    "scheme": null,
    "to_form_id": "frm:d584c5c2-91e8-5c37-86cf-84b948fe0d93"
}

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	Female	Not available	13
Germany	2023	Female	Not available	2
Germany	2023	Male	Not available	2
England and Wales	2025	Female	Not available	11
Cologne	2010	Female	Not available	1
Cologne	2019	Female	1	1
Cologne	2021	Female	1	1
Cologne	2021	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": 13,
        "reported_sex": "female",
        "source_csv_rows": [
            2158033
        ],
        "source_ref": "US",
        "year": 2025
    },
    {
        "country": "DE",
        "global_name_gender_inferred": false,
        "method": "deterministic_sum_of_source_counts",
        "published_count": 2,
        "reported_sex": "female",
        "source_csv_rows": [
            154042
        ],
        "source_ref": "DE",
        "year": 2023
    },
    {
        "country": "DE",
        "global_name_gender_inferred": false,
        "method": "deterministic_sum_of_source_counts",
        "published_count": 2,
        "reported_sex": "male",
        "source_csv_rows": [
            149894
        ],
        "source_ref": "DE",
        "year": 2023
    },
    {
        "country": "GB",
        "geography": "England and Wales",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "population_scope_ref": "girls-2025.xlsx:Notes!A6:B6",
        "published_count": 11,
        "published_rank": 2440,
        "rank_quality": "source_rank_disagrees_with_published_counts",
        "reported_sex": "female",
        "source_csv_rows": [
            50793
        ],
        "source_ref": "GB",
        "year": 2025
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:8885f156-3554-5fdb-b8b1-8fe34a38fe30",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 1,
        "published_rank": null,
        "reported_sex": "female",
        "resolved_text": "Ola",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            4171
        ],
        "source_observation_id": "obs:332ab680-592b-530e-abd8-f22f0c341d4e",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "w",
        "source_text": "Ola",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2010
    },
    {
        "country": "DE",
        "evidence_id": "ev:663878fc-d916-5fe9-afa6-e40a3bce0065",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": 1,
        "published_count": 1,
        "published_rank": null,
        "reported_sex": "female",
        "scope_note": "source_description_position_conflict",
        "source_csv_rows": [
            3235
        ],
        "source_observation_id": "obs:31994285-68ac-56ca-a5e0-c5ba457fcc4b",
        "source_ref": "DE_KOELN",
        "source_reported_sex": "w",
        "unit": "published_name_occurrences_at_position",
        "year": 2019
    },
    {
        "country": "DE",
        "evidence_id": "ev:a43c34d5-0502-5741-ab1c-d528cd9f41fd",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": 1,
        "published_count": 1,
        "published_rank": null,
        "reported_sex": "female",
        "scope_note": "source_description_position_conflict",
        "source_csv_rows": [
            17145
        ],
        "source_observation_id": "obs:1f078a9c-4ab6-5b1f-8352-90ea694c04ca",
        "source_ref": "DE_KOELN",
        "source_reported_sex": "w",
        "unit": "published_name_occurrences_at_position",
        "year": 2021
    },
    {
        "country": "DE",
        "evidence_id": "ev:444ed27c-442a-5cd9-b209-d1057d4160c5",
        "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": [
            18299
        ],
        "source_observation_id": "obs:73f88276-45b7-5949-982a-9e6fd4dd18c5",
        "source_ref": "DE_KOELN",
        "source_reported_sex": "m",
        "unit": "published_name_occurrences_at_position",
        "year": 2021
    }
]

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: Swedish · Not specified · Language of the original label

Open source and technical details →

Usage context: Swedish · Not specified · Usage evidence

Open source and technical details →

Usage context: Norwegian · Not specified · Usage evidence

Open source and technical details →

Usage context: Not specified · Not specified · Source classification

Open source and technical details →

Usage context: Not specified · Male · Source classification

Open source and technical details →

Usage context: Swedish · Not specified · Usage evidence

Open source and technical details →

Usage context: Czech · Not specified · Usage evidence

Open source and technical details →

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

Open source and technical details →

Provenance of the record «Ola»

Open source and technical details →

Relationship «Ola → Ole»: Source-reported equivalence

Open source and technical details →

Relationship «Ola → Olaf»: Source-reported equivalence

Open source and technical details →

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

Open source and technical details →

Statistics: Cologne · 2021 · Female · count: 1 · name position: 1

Open source and technical details →

Statistics: Cologne · 2021 · 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:f79ca219-bd83-52f7-9dec-15f8ef62b9fd",
            "field": "contains_name_separator",
            "form_id": "frm:cb8aec23-ac32-5703-828c-8583206ce2de",
            "method": "deterministic",
            "not_compound_classification": true,
            "rule": "character-presence-001",
            "value": false
        }
    ],
    "compound_claims": []
}

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