Louie

Pet form and variant spelling of Louis, which descends from the Frankish Chlodovech through hlud, fame, and wig, battle.

Louie in 2025

Louie was given to 516 babies in the United States in 2025 — 481 boys and 35 girls, making it the 1,145th most popular name of the year. That is roughly one in every 6,425 babies born.

The history of Louie

Louie reached its highest point in 2024, when 517 babies were given the name, ranking 1,150th that year. Its best-ever ranking was 387th, in 1881.

Across the 146 years of records since 1880, 33,338 babies have been named Louie. Half of them were born before 1948, which places the name's centre of gravity with the Baby Boomers.

Louie by decade

DecadeBabies named LouieBest rank
1880s620387
1890s672483
1900s841541
1910s3,247521
1920s4,618537
1930s3,713591
1940s3,650642
1950s3,553747
1960s2,576938
1970s1,8201,208
1980s1,3421,639
1990s1,1341,987
2000s9642,832
2010s1,9541,676
2020s2,6341,145

Where Louie is heading

Louie has risen 135% over the past decade, from 220 babies in 2015 to 516 in 2025.

Names like Louie

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

Browse the most popular baby names