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Leslie

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

Script: Latin
Compound status: Unknown
In this record: Relationships: 2 · observations: 6

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
English	Not specified	Usage evidence	Evidence Language: English. 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:01140a49-3b56-5157-aa80-fef3ec05ace8", "country": null, "evidence_id": "ev:69aaa349-6428-5d6a-aca8-974f57a8f44f", "form_id": "frm:d88a97da-e076-5fc7-9d1e-ffa6c96622e5", "gender": "unknown", "language": "en" } 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:12f75e3a-b4df-594e-b2d7-c6c4b390d885", "country": null, "evidence_id": "ev:5838bc4f-d924-5a30-aceb-9791977664e8", "form_id": "frm:d88a97da-e076-5fc7-9d1e-ffa6c96622e5", "gender": "unisex", "language": null } All claims and sources — go to this entry →
Scottish Gaelic	Not specified	Usage evidence	Evidence Language: Scottish Gaelic. 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:acf57112-968b-5237-a617-9d2cb8b1e343", "country": null, "evidence_id": "ev:c2556820-a897-5d19-947d-f4f90a6134f2", "form_id": "frm:d88a97da-e076-5fc7-9d1e-ffa6c96622e5", "gender": "unknown", "language": "gd" } 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:cf2ca01c-dd1f-526c-a59f-d50cecccae81", "country": "DE", "evidence_id": "ev:ba898854-eb5b-5819-9633-81f26f18b9ae", "form_id": "frm:d88a97da-e076-5fc7-9d1e-ffa6c96622e5", "gender": "male", "language": null } 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:a9e89f61-71c5-5743-a2ba-8a07afde09ed", "country": "DE", "evidence_id": "ev:5acc1746-a71f-5f68-8f5c-f83467e182f0", "form_id": "frm:d88a97da-e076-5fc7-9d1e-ffa6c96622e5", "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
Leslie	Lesley	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:4434e437-3838-5396-8b39-c781aeb02bee", "from_form_id": "frm:d88a97da-e076-5fc7-9d1e-ffa6c96622e5", "language": null, "link_id": "lnk:0a2282d9-8eb7-58e3-80a9-5dbadcec6911", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:0dda185e-6178-5a3d-902c-52ee321e34c7" } All claims and sources — go to this entry →
Leslie	Lesly	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:20389e8d-8bd0-584a-bc4b-a15a7a73873d", "from_form_id": "frm:d88a97da-e076-5fc7-9d1e-ffa6c96622e5", "language": null, "link_id": "lnk:b113ad61-df77-51ba-9e34-f207e336f03b", "position": null, "relation": "source_equivalence", "scheme": null, "to_form_id": "frm:55904052-c7e6-5b5a-8c3a-19718944f2d1" } All claims and sources — go to this entry →

From

Type

Evidence

Leslie

Lesley

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:4434e437-3838-5396-8b39-c781aeb02bee",
    "from_form_id": "frm:d88a97da-e076-5fc7-9d1e-ffa6c96622e5",
    "language": null,
    "link_id": "lnk:0a2282d9-8eb7-58e3-80a9-5dbadcec6911",
    "position": null,
    "relation": "source_equivalence",
    "scheme": null,
    "to_form_id": "frm:0dda185e-6178-5a3d-902c-52ee321e34c7"
}

All claims and sources — go to this entry →

Leslie

Lesly

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:20389e8d-8bd0-584a-bc4b-a15a7a73873d",
    "from_form_id": "frm:d88a97da-e076-5fc7-9d1e-ffa6c96622e5",
    "language": null,
    "link_id": "lnk:b113ad61-df77-51ba-9e34-f207e336f03b",
    "position": null,
    "relation": "source_equivalence",
    "scheme": null,
    "to_form_id": "frm:55904052-c7e6-5b5a-8c3a-19718944f2d1"
}

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: 6

Territory	Year	Category	Name position	Count
United States	2025	Female	Not available	393
United States	2025	Male	Not available	32
England and Wales	2025	Male	Not available	5
Cologne	2014	Male	Not available	1
Cologne	2016	Female	Not available	1
Cologne	2018	Female	Not available	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": 393,
        "reported_sex": "female",
        "source_csv_rows": [
            2150518
        ],
        "source_ref": "US",
        "year": 2025
    },
    {
        "country": "US",
        "global_name_gender_inferred": false,
        "method": "deterministic_sum_of_source_counts",
        "published_count": 32,
        "reported_sex": "male",
        "source_csv_rows": [
            2170666
        ],
        "source_ref": "US",
        "year": 2025
    },
    {
        "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": 5,
        "published_rank": 3684,
        "rank_quality": "source_rank_disagrees_with_published_counts",
        "reported_sex": "male",
        "source_csv_rows": [
            23292
        ],
        "source_ref": "GB",
        "year": 2025
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:ba898854-eb5b-5819-9633-81f26f18b9ae",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 1,
        "published_rank": null,
        "reported_sex": "male",
        "resolved_text": "Leslie",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            23976
        ],
        "source_observation_id": "obs:2169b72d-16d6-5b25-8064-40cdf82959f9",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "m",
        "source_text": "Leslie",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2014
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:5acc1746-a71f-5f68-8f5c-f83467e182f0",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 1,
        "published_rank": null,
        "reported_sex": "female",
        "resolved_text": "Leslie",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            34773
        ],
        "source_observation_id": "obs:0ca0a02f-c1eb-516d-ac0e-0d423e6fcd50",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "w",
        "source_text": "Leslie",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2016
    },
    {
        "aggregation_allowed": false,
        "country": "DE",
        "evidence_id": "ev:985ea29b-7dc8-59a8-8965-de6c9bacbabc",
        "geography": "Köln",
        "global_name_gender_inferred": false,
        "method": "source_reported",
        "name_position": null,
        "published_count": 1,
        "published_rank": null,
        "reported_sex": "female",
        "resolved_text": "Leslie",
        "scope_note": "position_absent_repeated_keys_not_aggregated",
        "source_csv_rows": [
            47125
        ],
        "source_observation_id": "obs:d77edfb6-6982-5473-ab45-918bb928ceb7",
        "source_ref": "DE_KOELN_HISTORY",
        "source_reported_sex": "w",
        "source_text": "Leslie",
        "text_method": "NFC",
        "unit": "published_name_count_position_unspecified",
        "year": 2018
    }
]

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: English · Not specified · Usage evidence

Open source and technical details →

Usage context: Not specified · Not specified · Source classification

Open source and technical details →

Usage context: Scottish Gaelic · Not specified · Usage evidence

Open source and technical details →

Usage context: Not specified · Male · Birth statistics; Statistics: Cologne · 2014 · Male · count: 1 · name position: not specified

Open source and technical details →

Usage context: Not specified · Female · Birth statistics; Statistics: Cologne · 2016 · Female · count: 1 · name position: not specified

Open source and technical details →

Provenance of the record «Leslie»

Open source and technical details →

Relationship «Leslie → Lesley»: Source-reported equivalence

Open source and technical details →

Relationship «Leslie → Lesly»: Source-reported equivalence

Open source and technical details →

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

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:3e0fd1d7-b57a-5f34-aa5d-0a6e546dbee1",
            "field": "contains_name_separator",
            "form_id": "frm:d88a97da-e076-5fc7-9d1e-ffa6c96622e5",
            "method": "deterministic",
            "not_compound_classification": true,
            "rule": "character-presence-001",
            "value": false
        }
    ],
    "compound_claims": []
}

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