Théo First name in Switzerland
3'014 people live in Switzerland (as of 2025)
2009 Typical year of birth – Half were born earlier, half later.
2002 Most common year of birth (140 people)
Number of people per year of birth
Among newborns
- 2025: rank 90 (80 newborns)
- Best rank: 51 in 2002
Where is Théo most popular?
Rank by language region and canton, 2025
| Region | Boys |
|---|---|
| All of Switzerland | Rank 90 (80 · 0.2%) |
| German-speaking region | Rank 343 (15 · 0.05%) |
| French-speaking region | Rank 11 (64 · 0.63%) |
| Italian-speaking region | Rank 186 (*) |
| Vaud | Rank 7 (29 · 0.72%) |
| Fribourg | Rank 9 (13 · 0.77%) |
| Valais | Rank 13 (10 · 0.67%) |
| Zurich | Rank 215 (7 · 0.09%) |
| Geneva | Rank 79 (5 · 0.2%) |
| Neuchâtel | Rank 7 (5 · 0.68%) |
| Bern | Rank 221 (4 · 0.09%) |
| St. Gallen | Rank 156 (3 · 0.12%) |
| Aargau | Rank 526 (*) |
| Jura | Rank 50 (*) |
| Schwyz | Rank 131 (*) |
| Ticino | Rank 176 (*) |