How popular is “Rosario” in the USA?

Number of people named “Rosario” by birth year

This chart shows how many people named “Rosario” were born each year.

Due to changes to population growth and data collection rates over time, this isn't a good chart for understanding popularity.

Popularity of “Rosario” by birth year

This chart shows how the popularity of “Rosario” has changed over time.

Popularity is the number of people named “Rosario” born in that year divided by the total number of births for that year.

Bias in sex for “Rosario” by birth year

This chart shows how “Rosario” has been used as gendered name over time. The scale ranges from 1 (only females) to -1 (only males).

Sex is a required field in SSA's Social Security Card applications (only 2 options). Most applications are filed around a person's time of birth.

The raw data

This table shows the data used in the above charts.

Year	Count	Proportion	Females	Males	Bias toward female
1896	5	0.000013987	5		100%
1900	6	0.000013326		6	-100%
1901	7	0.000020242		7	-100%
1902	11	0.000028443	5	6	-9%
1903	9	0.00002361		9	-100%
1904	13	0.000032219	6	7	-8%
1905	5	0.000011795		5	-100%
1906	12	0.000028008		12	-100%
1907	19	0.000040826	5	14	-47%
1908	14	0.00002865		14	-100%
1909	21	0.000041078	8	13	-24%
1910	17	0.000028779		17	-100%
1911	37	0.000057429	7	30	-62%
1912	62	0.000062749	8	54	-74%
1913	73	0.000064198	12	61	-67%
1914	85	0.000060014	16	69	-62%
1915	123	0.000067124	16	107	-74%
1916	127	0.000065653	13	114	-80%
1917	166	0.000082721	26	140	-69%
1918	136	0.000062641	19	117	-72%
1919	143	0.000067765	31	112	-57%
1920	123	0.000054361	24	99	-61%
1921	145	0.000062112	34	111	-53%
1922	148	0.000064653	37	111	-50%
1923	140	0.000060804	20	120	-71%
1924	156	0.000065502	40	116	-49%
1925	150	0.000064287	40	110	-47%
1926	142	0.000061849	32	110	-55%
1927	159	0.000068553	43	116	-46%
1928	141	0.000062363	43	98	-39%
1929	110	0.000050179	26	84	-53%
1930	128	0.000057572	44	84	-31%
1931	98	0.000046569	28	70	-43%
1932	93	0.000044049	27	66	-42%
1933	95	0.000047513	24	71	-49%
1934	74	0.000035631	35	39	-5%
1935	83	0.000039715	41	42	-1%
1936	84	0.000040432	38	46	-10%
1937	112	0.000052566	54	58	-4%
1938	109	0.000049264	59	50	8%
1939	85	0.000038576	50	35	18%
1940	114	0.000049507	73	41	28%
1941	118	0.000048432	63	55	7%
1942	100	0.000036606	62	38	24%
1943	112	0.00003968	73	39	30%
1944	109	0.000040519	71	38	30%
1945	91	0.000034302	60	31	32%
1946	113	0.000035364	78	35	38%
1947	124	0.000034422	93	31	50%
1948	121	0.000035047	76	45	26%
1949	138	0.000039601	101	37	46%
1950	150	0.000042816	116	34	55%
1951	155	0.000042077	111	44	43%
1952	153	0.000040284	122	31	59%
1953	190	0.000049304	152	38	60%
1954	196	0.000049237	154	42	57%
1955	177	0.000044084	138	39	56%
1956	195	0.000047295	158	37	62%
1957	178	0.000042359	134	44	51%
1958	196	0.000047413	144	52	47%
1959	196	0.000047138	152	44	55%
1960	207	0.000049834	173	34	67%
1961	205	0.000049489	156	49	52%
1962	210	0.00005204	168	42	60%
1963	178	0.00004497	137	41	54%
1964	189	0.000048616	151	38	60%
1965	182	0.000050201	140	42	54%
1966	145	0.000041719	102	43	41%
1967	163	0.000048013	119	44	46%
1968	169	0.000050023	121	48	43%
1969	181	0.000052081	131	50	45%
1970	181	0.000050187	131	50	45%
1971	172	0.000050111	114	58	33%
1972	199	0.000063315	153	46	54%
1973	171	0.000056681	132	39	54%
1974	177	0.000058224	138	39	56%
1975	167	0.000055309	125	42	50%
1976	198	0.000065254	143	55	44%
1977	174	0.000054777	133	41	53%
1978	175	0.000055138	134	41	53%
1979	197	0.000059213	144	53	46%
1980	168	0.000048773	125	43	49%
1981	178	0.000051454	134	44	51%
1982	163	0.000046466	127	36	56%
1983	154	0.000044466	118	36	53%
1984	127	0.000036403	97	30	53%
1985	148	0.000041467	111	37	50%
1986	138	0.000038796	103	35	49%
1987	109	0.000030231	78	31	43%
1988	139	0.000037618	103	36	48%
1989	157	0.000040838	113	44	44%
1990	165	0.000041746	130	35	58%
1991	203	0.000052115	156	47	54%
1992	183	0.00004764	139	44	52%
1993	218	0.000057821	175	43	61%
1994	179	0.000048149	139	40	55%
1995	171	0.000046694	138	33	61%
1996	198	0.000054288	161	37	63%
1997	197	0.000054334	165	32	68%
1998	180	0.000048937	143	37	59%
1999	208	0.00005631	167	41	61%
2000	160	0.000042329	130	30	63%
2001	146	0.000039002	120	26	64%
2002	168	0.00004494	134	34	60%
2003	149	0.000039187	116	33	56%
2004	148	0.000038734	116	32	57%
2005	166	0.000043175	133	33	60%
2006	143	0.000036146	116	27	62%
2007	123	0.000030768	100	23	63%
2008	161	0.00004096	137	24	70%
2009	171	0.000044762	145	26	70%
2010	130	0.000035176	116	14	78%
2011	142	0.000038821	117	25	65%
2012	117	0.00003199	94	23	61%
2013	103	0.000028253	87	16	69%
2014	97	0.000026171	82	15	69%
2015	89	0.000024048	69	20	55%
2016	99	0.000026985	82	17	66%
2017	96	0.000026844	70	26	46%
2018	94	0.000026736	75	19	60%
2019	90	0.00002593	71	19	58%
2020	95	0.000028438	72	23	52%
2021	96	0.000028336	78	18	63%
2022	94	0.000027785	77	17	64%
2023	100	0.000030201	69	31	38%
2024	84	0.000025237	64	20	52%

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