Trend of the Popularity of Louis as a Male Baby Name in the US

Updated on May 9, 2026.

Data Source: Social Security Administration (SSA).

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In 2025, there were 1,391 male babies that were named Louis in the US, which was 0.08% of the total number of male babies born in the US in 2025. Between 1980 and 2025, the name Louis peaked as a male baby name in the US in 1989 with a count of 1,834 babies, which was 0.09% of the total male babies born in the US in 1989.

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

Trend of the Number of Male Babies who were Named Louis in the US

Trend of the Percentage of Male Babies who were Named Louis in the US

The table below below shows the trend of the number of male babies and the percentage of male babies born in the US who were named Louis from 1980 to 2025.

Trend of the Popularity of Louis as a Male Baby Name in the US

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Year	Number of Male Babies	Percent of Total Male Babies (%)
1980	1787	0.10
1981	1805	0.10
1982	1694	0.09
1983	1762	0.10
1984	1711	0.10
1985	1685	0.09
1986	1686	0.09
1987	1683	0.09
1988	1707	0.09
1989	1834	0.09
1990	1820	0.09
1991	1725	0.09
1992	1619	0.08
1993	1582	0.08
1994	1411	0.07
1995	1361	0.07
1996	1283	0.07
1997	1311	0.07
1998	1181	0.06
1999	1143	0.06
2000	1135	0.06
2001	1096	0.06
2002	1143	0.06
2003	1103	0.06
2004	1051	0.05
2005	1002	0.05
2006	1001	0.05
2007	937	0.05
2008	909	0.05
2009	885	0.05
2010	921	0.05
2011	921	0.05
2012	1057	0.06
2013	1070	0.06
2014	1229	0.06
2015	1210	0.06
2016	1242	0.07
2017	1302	0.07
2018	1388	0.08
2019	1475	0.08
2020	1334	0.08
2021	1422	0.08
2022	1442	0.08
2023	1478	0.09
2024	1510	0.09
2025	1391	0.08