7,386births recorded
2Countries
1Variants
2025Peak · France
#159France 2025
Louison is a girl name family recorded 7,386 times in 2 countries since 1905. It ranks highest today in France (#159 in 2025). Its all-time peak was in France in 2025, at 57.7 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Louison
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Louison | French | 7,165 | 🇫🇷 France | #159 | 2025 | ▲ 22 % |
| Louison | French | 221 | 🇧🇪 Belgium | #586 | 2024 | new |
Questions about Louison
How popular is the name Louison?
In 2025 it ranked #159 in France. Official registers record 7,386 births across 2 countries.
When was Louison most popular?
It peaked in France in 2025, at 57.7 births per 100,000.
Is Louison a boy or a girl name?
In official birth registers, Louison is a girl name.