Trend of the Popularity of Brennan as a Male Baby Name in California

Updated on December 6, 2025.

Data Source: Social Security Administration (SSA).

See similar for other states, and the United States.

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In 2024, there were 8 male babies that were named Brennan in California, which was 0.00% of the total number of male babies born in California in 2024. Between 1980 and 2024, the name Brennan peaked as a male baby name in California in 1997 with a count of 96 babies, which was 0.04% of the total male babies born in California in 1997.

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

Trend of the Number of Male Babies who were Named Brennan in California

Trend of the Percentage of Male Babies who were Named Brennan in California

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

Trend of the Popularity of Brennan as a Male Baby Name in California

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Year	Number of Male Babies	Percent of Total Male Babies (%)
1980	20	0.01
1981	13	0.01
1982	14	0.01
1983	22	0.01
1984	25	0.01
1985	39	0.02
1986	42	0.02
1987	64	0.03
1988	76	0.03
1989	48	0.02
1990	68	0.02
1991	75	0.03
1992	81	0.03
1993	88	0.03
1994	82	0.03
1995	88	0.03
1996	77	0.03
1997	96	0.04
1998	91	0.04
1999	84	0.04
2000	84	0.03
2001	82	0.03
2002	76	0.03
2003	72	0.03
2004	88	0.04
2005	79	0.03
2006	73	0.03
2007	72	0.03
2008	84	0.03
2009	75	0.03
2010	59	0.03
2011	62	0.03
2012	63	0.03
2013	50	0.02
2014	39	0.02
2015	35	0.02
2016	45	0.02
2017	31	0.01
2018	26	0.01
2019	19	0.01
2020	21	0.01
2021	22	0.01
2022	17	0.01
2023	13	0.01
2024	8	0.00