Louis or Louise

Louis passed Louise in 1938.

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Popularity over time

Babies given each name per 1,000 babies of the sex it's most often recorded as, 1880–2025.

Babies per 1,000 (each name's main sex), 1880–2025Popularity of Louis or Louise from 1880 to 2025. Louis passed Louise in 1938.05101518801900192019401960198020002020LouisLouise Babies per 1,000 (each name's main sex), 1880–2025Popularity of Louis or Louise from 1880 to 2025. Louis passed Louise in 1938.0510151880192019602000LouisLouise
LouisLouise
Rank in 2025#249 (boys)#514 (girls)
TrendSteadyRising
Peak year19081912
Top state