Name comparison · boy names
Callan vs. Callum
In 2025, Callum leads at #118 among U.S. boys' names, with Callan at #190. The full 145-year picture below shows how the two names got here.
Popularity since 1880
Head to head
| Metric | Callan | Callum |
|---|---|---|
| Trend | Rising | Rising |
| 2025 rank | #190 | #118 |
| Babies in 2025 | 1,917 | 2,995 |
| All-time peak | #190 in 2025 | #118 in 2025 |
| Uniqueness score | 27 / 100 | 21 / 100 |
| Strongest state | Vermont (#64) | New Hampshire (#38) |