Trend of the Popularity of Siobhan as a Female Baby Name in California

Updated on December 6, 2025.

Data Source: Social Security Administration (SSA).

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In 2024, there were 7 female babies that were named Siobhan in California, which was 0.00% of the total number of female babies born in California in 2024. Between 1980 and 2024, the name Siobhan peaked as a female baby name in California in 1988 with a count of 28 babies, which was 0.01% of the total female babies born in California in 1988.

The first chart below show the trend of the number of female babies in California that were named Siobhan, and the second chart shows the percent of female babies in California that were named Siobhan.

Trend of the Number of Female Babies who were Named Siobhan in California

Trend of the Percentage of Female Babies who were Named Siobhan in California

The table below below shows the trend of the number of female babies and the percentage of female babies born in California who were named Siobhan from 1980 to 2024.

Trend of the Popularity of Siobhan as a Female Baby Name in California

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Year Number of Female Babies Percent of Total Female Babies (%)
1980 26 0.02
1981 18 0.01
1982 26 0.01
1983 26 0.01
1984 23 0.01
1985 26 0.01
1986 27 0.01
1987 11 0.01
1988 28 0.01
1989 28 0.01
1990 21 0.01
1991 20 0.01
1992 25 0.01
1993 14 0.01
1994 17 0.01
1995 8 0.00
1996 12 0.01
1997 9 0.00
1998 10 0.01
1999 12 0.01
2000 11 0.01
2001 11 0.01
2002 13 0.01
2003 15 0.01
2004 9 0.00
2005 9 0.00
2006 6 0.00
2007 8 0.00
2009 6 0.00
2010 7 0.00
2012 6 0.00
2013 8 0.00
2014 10 0.01
2015 5 0.00
2016 7 0.00
2019 5 0.00
2020 6 0.00
2021 9 0.01
2022 7 0.00
2023 10 0.01
2024 7 0.00