Compare two names
Calahan and Callahan side by side: Calahan peaked in 2025 and Callahan in 2025; in 2025 they were given to 26 and 1,682 babies.
Calahan and Callahan, year by year
Girls and boys together; Calahan solid, Callahan dashed.
| Calahan | Callahan | |
|---|---|---|
| Births 2025 | 26 | 1,682 |
| Rank 2025 | #4,062 among boys’ names | #227 among boys’ names |
| Recorded since 1880 | 291 | 7,031 |
| Peak year | 2025 | 2025 |
| Girls | 0% | 14% |
| Alive, estimated | 287 | 6,970 |
| Median age | 15 | 4 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.