{
    "name": "Billie",
    "slug": "billie",
    "url": "https://ninan.org/name/billie/",
    "latest_year": 2025,
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        "births_latest": 422,
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        "years_top_1000": 116,
        "trend_5y_log": 0.4882,
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        "momentum": 4
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    "living_estimate": {
        "total": 62500,
        "female": 53500,
        "male": 8900,
        "median_age": 66,
        "mean_age": 62.4,
        "modal_birth_decade": 1940,
        "method": "https://ninan.org/methodology/#living"
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        "unisex_index": 0.468,
        "unisex_index_recent": 0.059,
        "changed_sides": true
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    "england_and_wales": {
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        "rank": 151,
        "attribution": "Contains public sector information licensed under the Open Government Licence v3.0."
    },
    "top_states": [
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            "lq": 1.45,
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            "lq": 1.38,
            "count": 389
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        {
            "state": "AZ",
            "lq": 1.36,
            "count": 64
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    "origin": {
        "label": "non_indian",
        "confidence": 1
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            1887,
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            1894,
            31,
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            36,
            638
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            55,
            453
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            1897,
            44,
            567
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            1898,
            54,
            472
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            40,
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            100,
            381
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            66,
            414
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            84,
            378
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            103,
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            1904,
            86,
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            1926,
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            1927,
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            1928,
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            1929,
            4621,
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            4264,
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            1932,
            3826,
            93
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            1933,
            3522,
            92
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            1934,
            3596,
            92
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            1935,
            3092,
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            2649,
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            1965,
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            1849,
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            1630,
            202
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            1950,
            1566,
            204
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            1628,
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            1625,
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            1953,
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            1525,
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            280
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            1041,
            306
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            1035,
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            1960,
            970,
            336
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            1961,
            905,
            353
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            850,
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            884,
            336
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            890,
            329
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            1003,
            293
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            968,
            307
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            944,
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            1256,
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            1247,
            263
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            1184,
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            235
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            1268,
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            1111,
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            1110,
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            915,
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            611,
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            594,
            416
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            467,
            509
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            395,
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            334,
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            340,
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            335,
            667
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            284,
            816
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            302,
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            258,
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            261,
            892
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            259,
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            283,
            833
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            267,
            853
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            242,
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            239,
            930
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            223,
            1007
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            189,
            1130
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            2000,
            168,
            1305
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            165,
            1340
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            2002,
            135,
            1594
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            2003,
            143,
            1526
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            2004,
            125,
            1909
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            108,
            2160
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            2006,
            120,
            2069
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            2007,
            121,
            1957
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            100,
            2218
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            97,
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            87,
            2514
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            96,
            2190
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            2012
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            97,
            2033
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            127,
            1779
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        [
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            157,
            1461
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        [
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            1133
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            259,
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            286,
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            292,
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            317,
            866
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        [
            2024,
            415,
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        [
            2025,
            422,
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    ],
    "sources": {
        "us": "https://www.ssa.gov/oact/babynames/",
        "ew": "https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/livebirths",
        "life_table": "https://www.ssa.gov/oact/STATS/table4c6.html"
    },
    "license": "CC BY 4.0",
    "attribution": "ninan.org",
    "generated": "2026-09-11"
}