Si

Given to 185 US babies since 1927 · Not recorded since 2017

Rank in 2025

—

recorded as girls

—

recorded as boys

Babies in 2025

Fewer than 5

Peak year

2013

15 babies recorded as boys

All-time total

185

since 1927

Born a Si? See how many share your birth year.

Any year from 1880 to 2025.

Babies per 1,000 (same sex), 1880–2025

Recorded as girls Recorded as boys

Si was most popular in 2013, when 15 babies recorded as boys got the name (0.01 per 1,000). Fewer than 5 babies were recorded as Si in 2025. Not recorded since 2017.

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Show every year

Year	Girls	Rank	Boys	Rank
2025	<5	—	<5	—
2024	<5	—	<5	—
2023	<5	—	<5	—
2022	<5	—	<5	—
2021	<5	—	<5	—
2020	<5	—	<5	—
2019	<5	—	<5	—
2018	<5	—	<5	—
2017	<5	—	6	10775
2016	<5	—	<5	—
2015	<5	—	<5	—
2014	<5	—	5	12108
2013	<5	—	15	5659
2012	<5	—	8	8864
2011	8	12153	<5	—
2010	<5	—	5	12231
2009	<5	—	8	8985
2008	<5	—	<5	—
2007	5	17636	5	12367
2006	6	15152	<5	—
2005	<5	—	<5	—
2004	<5	—	7	8927
2003	<5	—	7	8643
2002	<5	—	<5	—
2001	<5	—	5	10556
2000	<5	—	<5	—
1999	<5	—	5	9912
1998	<5	—	8	6843
1997	<5	—	<5	—
1996	<5	—	<5	—
1995	<5	—	<5	—
1994	<5	—	<5	—
1993	<5	—	7	6816
1992	<5	—	<5	—
1991	<5	—	<5	—
1990	<5	—	<5	—
1989	<5	—	9	5165
1988	<5	—	<5	—
1987	<5	—	6	6089
1986	<5	—	<5	—
1985	<5	—	<5	—
1984	<5	—	<5	—
1983	<5	—	<5	—
1982	<5	—	5	6385
1981	<5	—	7	4961
1980	<5	—	11	3615
1979	<5	—	<5	—
1978	<5	—	<5	—
1977	<5	—	<5	—
1976	<5	—	6	4935
1975	<5	—	<5	—
1974	<5	—	<5	—
1973	<5	—	<5	—
1972	<5	—	8	3622
1971	<5	—	<5	—
1970	<5	—	<5	—
1969	<5	—	<5	—
1968	<5	—	<5	—
1967	<5	—	<5	—
1966	<5	—	<5	—
1965	<5	—	<5	—
1964	<5	—	<5	—
1963	<5	—	<5	—
1962	<5	—	<5	—
1961	<5	—	<5	—
1960	<5	—	<5	—
1959	<5	—	<5	—
1958	<5	—	<5	—
1957	<5	—	<5	—
1956	<5	—	<5	—
1955	<5	—	<5	—
1954	<5	—	<5	—
1953	<5	—	<5	—
1952	<5	—	<5	—
1951	<5	—	<5	—
1950	<5	—	5	3681
1949	<5	—	<5	—
1948	<5	—	<5	—
1947	<5	—	<5	—
1946	<5	—	<5	—
1945	<5	—	<5	—
1944	<5	—	<5	—
1943	<5	—	<5	—
1942	<5	—	5	3560
1941	<5	—	<5	—
1940	<5	—	<5	—
1939	<5	—	<5	—
1938	<5	—	<5	—
1937	<5	—	<5	—
1936	<5	—	<5	—
1935	<5	—	<5	—
1934	<5	—	8	2742
1933	<5	—	<5	—
1932	<5	—	<5	—
1931	<5	—	<5	—
1930	<5	—	<5	—
1929	<5	—	<5	—
1928	<5	—	<5	—
1927	<5	—	5	4210