Total babies named Sian (all years): 999
| Year | Girls (count / rank / %) |
|---|---|
| 2024 | 8 / #11965 / 0.001% |
| 2023 | 6 / #14914 / 0.000% |
| 2022 | 12 / #8976 / 0.001% |
| 2021 | 7 / #13282 / 0.000% |
| 2020 | 15 / #7519 / 0.001% |
| 2019 | 13 / #8539 / 0.001% |
| 2018 | 8 / #12328 / 0.000% |
| 2017 | 12 / #9271 / 0.001% |
| 2016 | 11 / #10016 / 0.001% |
| 2015 | 12 / #9410 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 2014 | 11 / #10060 / 0.001% |
| 2013 | 11 / #10151 / 0.001% |
| 2012 | 7 / #14768 / 0.000% |
| 2011 | 21 / #6308 / 0.001% |
| 2010 | 6 / #16690 / 0.000% |
| 2009 | 18 / #7302 / 0.001% |
| 2008 | 29 / #5123 / 0.002% |
| 2007 | 23 / #6057 / 0.001% |
| 2006 | 35 / #4252 / 0.002% |
| 2005 | 29 / #4687 / 0.002% |
| Year | Girls (count / rank / %) |
|---|---|
| 2004 | 24 / #5359 / 0.001% |
| 2003 | 23 / #5390 / 0.001% |
| 2002 | 28 / #4487 / 0.002% |
| 2001 | 25 / #4818 / 0.001% |
| 2000 | 16 / #6763 / 0.001% |
| 1999 | 21 / #5189 / 0.001% |
| 1998 | 27 / #4223 / 0.002% |
| 1997 | 15 / #6449 / 0.001% |
| 1996 | 11 / #8052 / 0.001% |
| 1995 | 11 / #8010 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1994 | 11 / #8062 / 0.001% |
| 1993 | 9 / #9430 / 0.001% |
| 1992 | 16 / #5971 / 0.001% |
| 1991 | 11 / #7910 / 0.001% |
| 1990 | 12 / #7245 / 0.001% |
| 1989 | 15 / #5804 / 0.001% |
| 1988 | 10 / #7608 / 0.001% |
| 1987 | 10 / #7280 / 0.001% |
| 1986 | 9 / #7676 / 0.001% |
| 1985 | 11 / #6404 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1984 | 8 / #8048 / 0.000% |
| 1983 | 12 / #5778 / 0.001% |
| 1982 | 6 / #10320 / 0.000% |
| 1981 | 8 / #8035 / 0.000% |
| 1980 | 10 / #6710 / 0.001% |
| 1979 | 10 / #6628 / 0.001% |
| 1978 | 9 / #6862 / 0.001% |
| 1977 | 11 / #5837 / 0.001% |
| 1976 | 16 / #4128 / 0.001% |
| 1975 | 17 / #3921 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1974 | 28 / #2675 / 0.002% |
| 1973 | 24 / #2905 / 0.002% |
| 1971 | 5 / #9421 / 0.000% |
| 1970 | 7 / #6957 / 0.000% |
| 1969 | 16 / #3598 / 0.001% |
| 1967 | 9 / #4926 / 0.001% |
| 1966 | 15 / #3383 / 0.001% |
| 1965 | 13 / #3711 / 0.001% |
| 1964 | 7 / #5924 / 0.000% |
| 1963 | 8 / #5231 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1962 | 5 / #7433 / 0.000% |