Siobhan
#2,076 for girls in 2025, 90 births
- Peak · girls
- 1979 · 277 births
- Debut · girls
- 58 births
- In top 100 · girls
- neverof 146 years
- Total births · girls
- 7,399since 1956
Siobhan over time
Rank among girls' names. Siobhan has never cracked the top 600 here.
Gaps mean fewer than 5 babies received the name that year, so the SSA doesn't publish it.
Show data table
| Year | girls | |
|---|---|---|
| rank | births | |
| 2025 | #2,076 | 90 |
| 2024 | #1,925 | 103 |
| 2023 | #1,934 | 102 |
| 2022 | #2,228 | 84 |
| 2021 | #1,955 | 100 |
| 2020 | #2,631 | 64 |
| 2019 | #3,337 | 47 |
| 2018 | #3,497 | 44 |
| 2017 | #4,304 | 33 |
| 2016 | #3,139 | 52 |
| 2015 | #3,024 | 56 |
| 2014 | #3,080 | 54 |
| 2013 | #2,568 | 69 |
| 2012 | #2,734 | 64 |
| 2011 | #3,173 | 52 |
| 2010 | #2,427 | 77 |
| 2009 | #2,826 | 62 |
| 2008 | #3,316 | 50 |
| 2007 | #3,047 | 57 |
| 2006 | #2,850 | 61 |
| 2005 | #2,636 | 64 |
| 2004 | #2,396 | 71 |
| 2003 | #1,743 | 108 |
| 2002 | #1,934 | 91 |
| 2001 | #1,978 | 86 |
| 2000 | #1,632 | 108 |
| 1999 | #1,573 | 107 |
| 1998 | #1,438 | 119 |
| 1997 | #1,269 | 139 |
| 1996 | #1,261 | 138 |
| 1995 | #1,381 | 119 |
| 1994 | #1,416 | 113 |
| 1993 | #1,279 | 133 |
| 1992 | #1,116 | 159 |
| 1991 | #1,106 | 162 |
| 1990 | #1,180 | 145 |
| 1989 | #1,014 | 169 |
| 1988 | #1,037 | 155 |
| 1987 | #908 | 183 |
| 1986 | #861 | 192 |
| 1985 | #737 | 234 |
| 1984 | #724 | 226 |
| 1983 | #785 | 203 |
| 1982 | #740 | 228 |
| 1981 | #762 | 214 |
| 1980 | #646 | 282 |
| 1979 | #628 | 277 |
| 1978 | #1,104 | 118 |
| 1977 | #1,440 | 77 |
| 1976 | #1,514 | 68 |
| 1975 | #1,655 | 58 |
| 1974 | #1,499 | 65 |
| 1973 | #1,361 | 73 |
| 1972 | #1,337 | 75 |
| 1971 | #1,140 | 102 |
| 1970 | #1,293 | 83 |
| 1969 | #1,234 | 82 |
| 1968 | #1,196 | 82 |
| 1967 | #1,142 | 86 |
| 1966 | #1,011 | 104 |
| 1965 | #1,063 | 97 |
| 1964 | #1,246 | 78 |
| 1963 | #1,250 | 77 |
| 1962 | #1,278 | 75 |
| 1961 | #1,108 | 98 |
| 1960 | #1,147 | 90 |
| 1959 | #1,149 | 86 |
| 1958 | #1,448 | 54 |
| 1957 | #1,289 | 67 |
| 1956 | #1,365 | 58 |
| 1955 | — | |
| 1954 | — | |
| 1953 | — | |
| 1952 | — | |
| 1951 | — | |
| 1950 | — | |
| 1949 | — | |
| 1948 | — | |
| 1947 | — | |
| 1946 | — | |
| 1945 | — | |
| 1944 | — | |
| 1943 | — | |
| 1942 | — | |
| 1941 | — | |
| 1940 | — | |
| 1939 | — | |
| 1938 | — | |
| 1937 | — | |
| 1936 | — | |
| 1935 | — | |
| 1934 | — | |
| 1933 | — | |
| 1932 | — | |
| 1931 | — | |
| 1930 | — | |
| 1929 | — | |
| 1928 | — | |
| 1927 | — | |
| 1926 | — | |
| 1925 | — | |
| 1924 | — | |
| 1923 | — | |
| 1922 | — | |
| 1921 | — | |
| 1920 | — | |
| 1919 | — | |
| 1918 | — | |
| 1917 | — | |
| 1916 | — | |
| 1915 | — | |
| 1914 | — | |
| 1913 | — | |
| 1912 | — | |
| 1911 | — | |
| 1910 | — | |
| 1909 | — | |
| 1908 | — | |
| 1907 | — | |
| 1906 | — | |
| 1905 | — | |
| 1904 | — | |
| 1903 | — | |
| 1902 | — | |
| 1901 | — | |
| 1900 | — | |
| 1899 | — | |
| 1898 | — | |
| 1897 | — | |
| 1896 | — | |
| 1895 | — | |
| 1894 | — | |
| 1893 | — | |
| 1892 | — | |
| 1891 | — | |
| 1890 | — | |
| 1889 | — | |
| 1888 | — | |
| 1887 | — | |
| 1886 | — | |
| 1885 | — | |
| 1884 | — | |
| 1883 | — | |
| 1882 | — | |
| 1881 | — | |
| 1880 | — | |
The first year at least five girls were named Siobhan! It came in at #1,365, and was given to 58 baby girls.
Quietest stretch: 2017–2019, when fewer than 48 girls a year got the name.
Where Siobhan is popular in 2010
- Rank in state
- Top 10
- 11–50
- 51–100
- 101–500
- 501+
- Not published
Hover or tap a state for its numbers.
- Massachusetts#512 · 1 in 2,556
- New York#1,119 · 1 in 7,157
- New Jersey#1,164 · 1 in 7,444
- Illinois#1,470 · 1 in 10,136
- California#2,845 · 1 in 30,143
Best ever in a state: #185 in New Hampshire, 1979.
Show every state
| State | Rank | Births | Share |
|---|---|---|---|
| Massachusetts | #512 | 10 | 1 in 2,556 |
| New York | #1,119 | 13 | 1 in 7,157 |
| New Jersey | #1,164 | 5 | 1 in 7,444 |
| Illinois | #1,470 | 6 | 1 in 10,136 |
| California | #2,845 | 7 | 1 in 30,143 |
| Alabama | — | — | — |
| Alaska | — | — | — |
| Arizona | — | — | — |
| Arkansas | — | — | — |
| Colorado | — | — | — |
| Connecticut | — | — | — |
| Delaware | — | — | — |
| District of Columbia | — | — | — |
| Florida | — | — | — |
| Georgia | — | — | — |
| Hawaii | — | — | — |
| Idaho | — | — | — |
| Indiana | — | — | — |
| Iowa | — | — | — |
| Kansas | — | — | — |
| Kentucky | — | — | — |
| Louisiana | — | — | — |
| Maine | — | — | — |
| Maryland | — | — | — |
| Michigan | — | — | — |
| Minnesota | — | — | — |
| Mississippi | — | — | — |
| Missouri | — | — | — |
| Montana | — | — | — |
| Nebraska | — | — | — |
| Nevada | — | — | — |
| New Hampshire | — | — | — |
| New Mexico | — | — | — |
| North Carolina | — | — | — |
| North Dakota | — | — | — |
| Ohio | — | — | — |
| Oklahoma | — | — | — |
| Oregon | — | — | — |
| Pennsylvania | — | — | — |
| Rhode Island | — | — | — |
| South Carolina | — | — | — |
| South Dakota | — | — | — |
| Tennessee | — | — | — |
| Texas | — | — | — |
| Utah | — | — | — |
| Vermont | — | — | — |
| Virginia | — | — | — |
| Washington | — | — | — |
| West Virginia | — | — | — |
| Wisconsin | — | — | — |
| Wyoming | — | — | — |
Ranks are within each state; “1 in N” is out of the girls born there that year. The SSA only publishes a name in a state when 5 or more babies of one sex got it.
See more about Siobhan
- 151 spots since 2024 (#1,925 → #2,076)
- 555 spots since 2020 (#2,631 → #2,076)
- 948 spots since 2015 (#3,024 → #2,076)
- Biggest jump: 476 spots in 1979 (#1,104 → #628)
- Biggest drop: 129 spots in 1988 (#908 → #1,037)
- Debuted 1956
- Peaked 1979 at #628 (277 births)
- Births halved by 1993, 14 yrs later
- Top 10: never
- Top 100: never
- Top 1,000: 9 yrs · run 1979–1987
- Highest: 1 in 5,795 girls born in 1979 were named Siobhan (0.02%)
- Latest: 1 in 17,859 girls born in 2025 (0.01%)
- 28.2% of all girls named Siobhan (2,086) were born in this decade
Show by decade
| Decade | Births | Best rank | Avg rank |
|---|---|---|---|
| 1950s | 265 | #1,149 (1959) | #1,313 |
| 1960s | 869 | #1,011 (1966) | #1,168 |
| 1970s | 996 | #628 (1979) | #1,297 |
| 1980s | 2,086 | #646 (1980) | #821 |
| 1990s | 1,334 | #1,106 (1991) | #1,302 |
| 2000s | 758 | #1,632 (2000) | #2,436 |
| 2010s | 548 | #2,427 (2010) | #3,128 |
| 2020s | 543 | #1,925 (2024) | #2,125 |
All figures count published births only (names given to at least 5 girls in a year). Registrations before 1937 are incomplete, so early shares and totals run low.
Siobhan in 2010
Top girls' names in 2010
More about 2010
girls
1,777,595 girls got a published name in 2010; 1 in 23,086 of them was named Siobhan, which outranked 87.8% of the 19,841 girls' names that year. The ten most popular names covered 8.9% of girls (24.6% in 1880, 7.0% in 2025).
- #2,405Skyy78
- #2,405Tala78
- #2,405Yusra78
- #2,427Siobhan77
- #2,427Adah77
- #2,427Adia77
- #2,427Alessa77
- #2,451Alayla76
- #2,451Amyra76
- #2,451Arissa76
Tied with 23 names at #2,427; 3 shown. Tied names share a rank, as in SSA's lists.
Among names in the top 1,000 of either year.