Holding steady.
Popularity of Lousie since 1913
Babies named Lousie per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1910s | 36 |
| 1920s | 57 |
| 1930s | 25 |
| 1940s | 7 |
| 1950s | 5 |
| 1960s | 12 |
| 1970s | 0 |
| 1980s | 0 |
| 1990s | 0 |
| 2000s | 0 |
| 2010s | 0 |
| 2020s | 0 |
Meaning & origin
Lousie first appeared in U.S. birth records in 1913 and saw its peak usage in 1918, the same year World War I ended. While the name has never been among the most popular choices, it has maintained a steady but minimal presence, reflecting a stable trajectory over the decades. The spelling Lousie is uncommon compared to the standard Louise, which has been borne by notable figures such as Louise Brooks and Louise Bourgeois. Despite its rarity, Lousie offers a distinctive alternative to the classic form, with the same elegant sound and historical roots.
Lousie is a variant spelling of Louise, the feminine form of Louis, derived from the Germanic name Chlodowig (composed of 'hlud' meaning 'famous' and 'wig' meaning 'war'). The name was brought to France by the Franks and became popular through Saint Louis (King Louis IX). It has been used in English-speaking countries since the 17th century.
Nicknames & variants
Nicknames: Lou, Lou Lou, Lulu
Sibling names for Lousie
Names that share Lousie's style, for a brother or sister.
