Guillaume First name in Switzerland
4'008 people live in Switzerland (as of 2025)
1991 Typical year of birth – Half were born earlier, half later.
1984 Most common year of birth (171 people)
Number of people per year of birth
Among newborns
- 2022: rank 1000 (6 newborns)
- Best rank: 102 in 2001
Where is Guillaume most popular?
Rank by language region and canton, 2022
| Region | Boys |
|---|---|
| All of Switzerland | Rank 1000 (6 · 0.01%) |
| French-speaking region | Rank 317 (6 · 0.06%) |
| Vaud | Rank 204 (4 · 0.09%) |
| Bern | Rank 561 (*) |
| Neuchâtel | Rank 134 (*) |