Name comparison · boy names
Theo vs. Thiago
In 2025, Thiago leads at #50 among U.S. boys' names, with Theo at #82. The full 145-year picture below shows how the two names got here.
Popularity since 1880
Head to head
| Metric | Theo | Thiago |
|---|---|---|
| Trend | Rising | Rising |
| 2025 rank | #82 | #50 |
| Babies in 2025 | 3,945 | 5,835 |
| All-time peak | #78 in 2023 | #50 in 2025 |
| Uniqueness score | 18 / 100 | 13 / 100 |
| Strongest state | Hawaii (#26) | Maryland (#10) |