Louis

The French form of the Germanic name Hludwig, combining elements meaning famous and war or battle; eighteen kings of France bore it.

Louis in 2025

Louis was given to 1,397 babies in the United States in 2025, making it the 482nd most popular name of the year. That is roughly one in every 2,373 babies born.

The history of Louis

Louis reached its highest point in 1921, when 7,296 babies were given the name, ranking 65th that year. Its best-ever ranking was 40th, in 1880.

Across the 146 years of records since 1880, 409,317 babies have been named Louis. Half of them were born before 1942, which places the name's centre of gravity with the Silent Generation.

Louis by decade

DecadeBabies named LouisBest rank
1880s8,33840
1890s8,54482
1900s10,49885
1910s50,97246
1920s68,29662
1930s48,14072
1940s49,708102
1950s48,187142
1960s33,592221
1970s20,321258
1980s17,531306
1990s14,494328
2000s10,272550
2010s11,825465
2020s8,599452

Where Louis is heading

Louis has risen 15% over the past decade, from 1,215 babies in 2015 to 1,397 in 2025.

Names like Louis

Names that rose and fell at the same time as Louis.

Browse the most popular baby names