Trend of the Popularity of Louisa 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 26 female babies that were named Louisa in California, which was 0.02% of the total number of female babies born in California in 2024. Between 1980 and 2024, the name Louisa peaked as a female baby name in California in 2019 with a count of 38 babies, which was 0.02% of the total female babies born in California in 2019.

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

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

Trend of the Percentage of Female Babies who were Named Louisa 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 Louisa from 1980 to 2024.

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

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Year	Number of Female Babies	Percent of Total Female Babies (%)
1980	17	0.01
1981	13	0.01
1982	20	0.01
1983	14	0.01
1984	17	0.01
1985	17	0.01
1986	10	0.01
1987	8	0.00
1988	14	0.01
1989	20	0.01
1990	16	0.01
1991	13	0.01
1992	10	0.00
1993	14	0.01
1994	10	0.00
1995	12	0.01
1996	17	0.01
1997	25	0.01
1998	18	0.01
1999	13	0.01
2000	11	0.01
2001	14	0.01
2002	13	0.01
2003	11	0.01
2004	13	0.01
2005	14	0.01
2006	16	0.01
2007	14	0.01
2008	15	0.01
2009	14	0.01
2010	5	0.00
2011	25	0.01
2012	20	0.01
2013	26	0.01
2014	30	0.01
2015	23	0.01
2016	33	0.02
2017	33	0.02
2018	35	0.02
2019	38	0.02
2020	34	0.02
2021	34	0.02
2022	27	0.02
2023	21	0.01
2024	26	0.02