3,524births recorded
4Countries
1Variants
2025Peak · Belgium
#66Belgium 2025
Flo is a girl name family recorded 3,524 times in 4 countries since 1881. It ranks highest today in Belgium (#66 in 2025). Its all-time peak was in Belgium in 2025, at 143.4 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Flo
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Flo | French | 2,094 | 🇺🇸 United States | – | 1891 | – |
| Flo | French | 1,156 | 🇧🇪 Belgium | #66 | 2025 | ▲ 424 % |
| Flo | French | 244 | 🏴 England & Wales | #3034 | 2023 | ▼ 45 % |
| Flo | French | 30 | 🇫🇷 France | – | 1998 | – |
Questions about Flo
How popular is the name Flo?
In 2025 it ranked #66 in Belgium. Official registers record 3,524 births across 4 countries.
When was Flo most popular?
It peaked in Belgium in 2025, at 143.4 births per 100,000.
Is Flo a boy or a girl name?
In official birth registers, Flo is a girl name.