1,959births recorded
4Countries
2Variants
1931Peak · France
#235Poland 2025
Czeslaw is a boy name family recorded 1,959 times in 4 countries since 1918. It ranks highest today in Poland (#235 in 2025). Its all-time peak was in France in 1931, at 20.9 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
Which form wins where
Births per 100,000 newborns for each form, in the selected country.
All forms of Czeslaw
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Czeslaw | French | 1,440 | 🇫🇷 France | – | 1931 | – |
| Czeslaw | French | 491 | 🇵🇱 Poland | #235 | 2022 | ▲ 35 % |
| Czeslaw | French | 18 | 🇺🇸 United States | – | 1919 | – |
| Czeslaw | French | 5 | 🇦🇷 Argentina | – | 1953 | – |
| Caslav | French | 5 | 🇫🇷 France | – | 1974 | – |
Questions about Czeslaw
How popular is the name Czeslaw?
In 2025 it ranked #235 in Poland. Official registers record 1,959 births across 4 countries.
What is Czeslaw in other languages?
Caslav (French).
When was Czeslaw most popular?
It peaked in France in 1931, at 20.9 births per 100,000.
Is Czeslaw a boy or a girl name?
In official birth registers, Czeslaw is a boy name.