{
    "name": "Cynthia",
    "slug": "cynthia",
    "url": "https://ninan.org/name/cynthia/",
    "latest_year": 2025,
    "us": {
        "births_total": 713412,
        "births_latest": 247,
        "births_female": 711453,
        "births_male": 1959,
        "first_year": 1880,
        "peak_year": 1957,
        "peak_count": 39416,
        "rank_latest": {
            "female": 1013,
            "male": null
        },
        "years_top_100": 49,
        "years_top_1000": 145,
        "trend_5y_log": -0.2207,
        "trend_10y_log": -0.8536,
        "momentum": -184
    },
    "living_estimate": {
        "total": 608100,
        "female": 606500,
        "male": 1600,
        "median_age": 64,
        "mean_age": 59.7,
        "modal_birth_decade": 1950,
        "method": "https://ninan.org/methodology/#living"
    },
    "gender": {
        "share_female": 0.9973,
        "unisex_index": 0.005,
        "unisex_index_recent": 0,
        "changed_sides": false
    },
    "england_and_wales": {
        "year": 2025,
        "count": 13,
        "rank": 2138,
        "attribution": "Contains public sector information licensed under the Open Government Licence v3.0."
    },
    "top_states": [
        {
            "state": "CA",
            "lq": 1.67,
            "count": 666
        },
        {
            "state": "KY",
            "lq": 1.56,
            "count": 63
        },
        {
            "state": "WI",
            "lq": 1.43,
            "count": 70
        },
        {
            "state": "NY",
            "lq": 1.41,
            "count": 261
        },
        {
            "state": "IN",
            "lq": 1.39,
            "count": 92
        }
    ],
    "era_label": "mid-century",
    "origin": {
        "label": "non_indian",
        "confidence": 1
    },
    "series": [
        [
            1880,
            61,
            197
        ],
        [
            1881,
            47,
            227
        ],
        [
            1882,
            45,
            259
        ],
        [
            1883,
            66,
            219
        ],
        [
            1884,
            59,
            253
        ],
        [
            1885,
            59,
            259
        ],
        [
            1886,
            56,
            277
        ],
        [
            1887,
            55,
            287
        ],
        [
            1888,
            58,
            314
        ],
        [
            1889,
            76,
            273
        ],
        [
            1890,
            79,
            282
        ],
        [
            1891,
            67,
            306
        ],
        [
            1892,
            80,
            304
        ],
        [
            1893,
            73,
            315
        ],
        [
            1894,
            58,
            367
        ],
        [
            1895,
            58,
            371
        ],
        [
            1896,
            63,
            365
        ],
        [
            1897,
            80,
            328
        ],
        [
            1898,
            72,
            368
        ],
        [
            1899,
            71,
            352
        ],
        [
            1900,
            87,
            360
        ],
        [
            1901,
            67,
            368
        ],
        [
            1902,
            63,
            391
        ],
        [
            1903,
            65,
            393
        ],
        [
            1904,
            60,
            418
        ],
        [
            1905,
            63,
            426
        ],
        [
            1906,
            77,
            392
        ],
        [
            1907,
            80,
            395
        ],
        [
            1908,
            56,
            479
        ],
        [
            1909,
            76,
            421
        ],
        [
            1910,
            86,
            426
        ],
        [
            1911,
            105,
            392
        ],
        [
            1912,
            157,
            367
        ],
        [
            1913,
            165,
            374
        ],
        [
            1914,
            183,
            391
        ],
        [
            1915,
            216,
            405
        ],
        [
            1916,
            224,
            418
        ],
        [
            1917,
            240,
            407
        ],
        [
            1918,
            271,
            398
        ],
        [
            1919,
            264,
            396
        ],
        [
            1920,
            285,
            388
        ],
        [
            1921,
            295,
            389
        ],
        [
            1922,
            282,
            389
        ],
        [
            1923,
            310,
            378
        ],
        [
            1924,
            366,
            358
        ],
        [
            1925,
            340,
            371
        ],
        [
            1926,
            392,
            334
        ],
        [
            1927,
            432,
            324
        ],
        [
            1928,
            472,
            305
        ],
        [
            1929,
            487,
            297
        ],
        [
            1930,
            596,
            256
        ],
        [
            1931,
            632,
            238
        ],
        [
            1932,
            637,
            243
        ],
        [
            1933,
            777,
            218
        ],
        [
            1934,
            1029,
            179
        ],
        [
            1935,
            999,
            179
        ],
        [
            1936,
            983,
            184
        ],
        [
            1937,
            1188,
            170
        ],
        [
            1938,
            1365,
            160
        ],
        [
            1939,
            1489,
            152
        ],
        [
            1940,
            1894,
            133
        ],
        [
            1941,
            2301,
            112
        ],
        [
            1942,
            2741,
            101
        ],
        [
            1943,
            2903,
            101
        ],
        [
            1944,
            2575,
            105
        ],
        [
            1945,
            3139,
            90
        ],
        [
            1946,
            6914,
            46
        ],
        [
            1947,
            10556,
            33
        ],
        [
            1948,
            12263,
            27
        ],
        [
            1949,
            12921,
            27
        ],
        [
            1950,
            14477,
            23
        ],
        [
            1951,
            16320,
            20
        ],
        [
            1952,
            19904,
            18
        ],
        [
            1953,
            25171,
            12
        ],
        [
            1954,
            27649,
            10
        ],
        [
            1955,
            27226,
            11
        ],
        [
            1956,
            32400,
            8
        ],
        [
            1957,
            39416,
            7
        ],
        [
            1958,
            31078,
            8
        ],
        [
            1959,
            30251,
            8
        ],
        [
            1960,
            26774,
            9
        ],
        [
            1961,
            24449,
            8
        ],
        [
            1962,
            24082,
            8
        ],
        [
            1963,
            21640,
            10
        ],
        [
            1964,
            20376,
            9
        ],
        [
            1965,
            19300,
            9
        ],
        [
            1966,
            17480,
            11
        ],
        [
            1967,
            15394,
            18
        ],
        [
            1968,
            14089,
            19
        ],
        [
            1969,
            13566,
            23
        ],
        [
            1970,
            12966,
            25
        ],
        [
            1971,
            12183,
            24
        ],
        [
            1972,
            10211,
            25
        ],
        [
            1973,
            8777,
            26
        ],
        [
            1974,
            7583,
            33
        ],
        [
            1975,
            6575,
            40
        ],
        [
            1976,
            6044,
            44
        ],
        [
            1977,
            5805,
            48
        ],
        [
            1978,
            5426,
            50
        ],
        [
            1979,
            4959,
            55
        ],
        [
            1980,
            4721,
            64
        ],
        [
            1981,
            4876,
            59
        ],
        [
            1982,
            4449,
            64
        ],
        [
            1983,
            4582,
            62
        ],
        [
            1984,
            4652,
            62
        ],
        [
            1985,
            4159,
            66
        ],
        [
            1986,
            3446,
            81
        ],
        [
            1987,
            3422,
            84
        ],
        [
            1988,
            3809,
            79
        ],
        [
            1989,
            3819,
            84
        ],
        [
            1990,
            3823,
            88
        ],
        [
            1991,
            3728,
            93
        ],
        [
            1992,
            3570,
            92
        ],
        [
            1993,
            3403,
            95
        ],
        [
            1994,
            3186,
            105
        ],
        [
            1995,
            2969,
            113
        ],
        [
            1996,
            3198,
            101
        ],
        [
            1997,
            2724,
            117
        ],
        [
            1998,
            2638,
            127
        ],
        [
            1999,
            2232,
            145
        ],
        [
            2000,
            2038,
            164
        ],
        [
            2001,
            1921,
            169
        ],
        [
            2002,
            1839,
            176
        ],
        [
            2003,
            1667,
            199
        ],
        [
            2004,
            1521,
            222
        ],
        [
            2005,
            1574,
            221
        ],
        [
            2006,
            1420,
            239
        ],
        [
            2007,
            1234,
            278
        ],
        [
            2008,
            1076,
            310
        ],
        [
            2009,
            893,
            361
        ],
        [
            2010,
            835,
            380
        ],
        [
            2011,
            733,
            428
        ],
        [
            2012,
            750,
            419
        ],
        [
            2013,
            601,
            500
        ],
        [
            2014,
            636,
            492
        ],
        [
            2015,
            580,
            540
        ],
        [
            2016,
            552,
            563
        ],
        [
            2017,
            462,
            636
        ],
        [
            2018,
            419,
            692
        ],
        [
            2019,
            378,
            746
        ],
        [
            2020,
            308,
            873
        ],
        [
            2021,
            346,
            806
        ],
        [
            2022,
            315,
            885
        ],
        [
            2023,
            308,
            871
        ],
        [
            2024,
            331,
            829
        ],
        [
            2025,
            247,
            1013
        ]
    ],
    "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": "2026-08-29"
}