Total babies named Siobhan (all years): 7,310
| Year | Girls (count / rank / %) |
|---|---|
| 2024 | 103 / #1931 / 0.006% |
| 2023 | 102 / #1942 / 0.006% |
| 2022 | 84 / #2245 / 0.005% |
| 2021 | 100 / #1964 / 0.006% |
| 2020 | 64 / #2655 / 0.004% |
| 2019 | 47 / #3375 / 0.003% |
| 2018 | 44 / #3551 / 0.003% |
| 2017 | 33 / #4365 / 0.002% |
| 2016 | 52 / #3179 / 0.003% |
| 2015 | 56 / #3054 / 0.003% |
| Year | Girls (count / rank / %) |
|---|---|
| 2014 | 54 / #3107 / 0.003% |
| 2013 | 69 / #2592 / 0.004% |
| 2012 | 64 / #2766 / 0.004% |
| 2011 | 52 / #3217 / 0.003% |
| 2010 | 77 / #2448 / 0.004% |
| 2009 | 62 / #2849 / 0.003% |
| 2008 | 50 / #3370 / 0.003% |
| 2007 | 57 / #3090 / 0.003% |
| 2006 | 61 / #2884 / 0.003% |
| 2005 | 64 / #2668 / 0.003% |
| Year | Girls (count / rank / %) |
|---|---|
| 2004 | 71 / #2421 / 0.004% |
| 2003 | 108 / #1754 / 0.006% |
| 2002 | 91 / #1953 / 0.005% |
| 2001 | 86 / #1993 / 0.005% |
| 2000 | 108 / #1646 / 0.006% |
| 1999 | 107 / #1579 / 0.006% |
| 1998 | 119 / #1442 / 0.007% |
| 1997 | 139 / #1272 / 0.008% |
| 1996 | 138 / #1268 / 0.008% |
| 1995 | 119 / #1389 / 0.007% |
| Year | Girls (count / rank / %) |
|---|---|
| 1994 | 113 / #1423 / 0.006% |
| 1993 | 133 / #1282 / 0.007% |
| 1992 | 159 / #1123 / 0.009% |
| 1991 | 162 / #1112 / 0.009% |
| 1990 | 145 / #1183 / 0.008% |
| 1989 | 169 / #1017 / 0.009% |
| 1988 | 155 / #1041 / 0.009% |
| 1987 | 183 / #912 / 0.011% |
| 1986 | 192 / #863 / 0.011% |
| 1985 | 234 / #740 / 0.014% |
| Year | Girls (count / rank / %) |
|---|---|
| 1984 | 226 / #727 / 0.013% |
| 1983 | 203 / #786 / 0.012% |
| 1982 | 228 / #741 / 0.013% |
| 1981 | 214 / #764 / 0.013% |
| 1980 | 282 / #649 / 0.017% |
| 1979 | 277 / #629 / 0.017% |
| 1978 | 118 / #1111 / 0.008% |
| 1977 | 77 / #1448 / 0.005% |
| 1976 | 68 / #1521 / 0.005% |
| 1975 | 58 / #1671 / 0.004% |
| Year | Girls (count / rank / %) |
|---|---|
| 1974 | 65 / #1517 / 0.004% |
| 1973 | 73 / #1369 / 0.005% |
| 1972 | 75 / #1349 / 0.005% |
| 1971 | 102 / #1146 / 0.006% |
| 1970 | 83 / #1303 / 0.005% |
| 1969 | 82 / #1241 / 0.005% |
| 1968 | 82 / #1208 / 0.005% |
| 1967 | 86 / #1145 / 0.005% |
| 1966 | 104 / #1015 / 0.006% |
| 1965 | 97 / #1066 / 0.006% |
| Year | Girls (count / rank / %) |
|---|---|
| 1964 | 78 / #1252 / 0.004% |
| 1963 | 78 / #1250 / 0.004% |
| 1962 | 75 / #1282 / 0.004% |
| 1961 | 98 / #1115 / 0.005% |
| 1960 | 90 / #1154 / 0.004% |
| 1959 | 86 / #1156 / 0.004% |
| 1958 | 54 / #1462 / 0.003% |
| 1957 | 67 / #1300 / 0.003% |
| 1956 | 58 / #1376 / 0.003% |