351births recorded
2Countries
1Variants
2009Peak · Québec
#417Québec 2025
Louis-Thomas is a boy name family recorded 351 times in 2 countries since 1999. It ranks highest today in Québec (#417 in 2025). Its all-time peak was in Québec in 2009, at 34.4 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Louis-Thomas
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Louis-Thomas | French | 341 | 🇨🇦 Québec | #417 | 2009 | ▼ 10 % |
| Louis-Thomas | French | 10 | 🇫🇷 France | – | 1999 | – |
Questions about Louis-Thomas
How popular is the name Louis-Thomas?
In 2025 it ranked #417 in Québec. Official registers record 351 births across 2 countries.
When was Louis-Thomas most popular?
It peaked in Québec in 2009, at 34.4 births per 100,000.
Is Louis-Thomas a boy or a girl name?
In official birth registers, Louis-Thomas is a boy name.