Compare two names
Collen and Colin side by side: Collen peaked in 1996 and Colin in 2004; in 2025 they were given to 0 and 950 babies.
Collen and Colin, year by year
Girls and boys together; Collen solid, Colin dashed.
| Collen | Colin | |
|---|---|---|
| Births 2025 | 0 | 950 |
| Rank 2025 | not ranked | #343 among boys’ names |
| Recorded since 1880 | 1,173 | 134,151 |
| Peak year | 1996 | 2004 |
| Girls | 44% | 0.3% |
| Alive, estimated | 1,090 | 127,000 |
| Median age | 31 | 24 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.