Compare two names
Erinn and Erin side by side: Erinn peaked in 1990 and Erin in 1983; in 2025 they were given to 0 and 349 babies.
Erinn and Erin, year by year
Girls and boys together; Erinn solid, Erin dashed.
| Erinn | Erin | |
|---|---|---|
| Births 2025 | 0 | 349 |
| Rank 2025 | not ranked | #833 among girls’ names |
| Recorded since 1880 | 3,561 | 326,053 |
| Peak year | 1990 | 1983 |
| Girls | 96% | 97% |
| Alive, estimated | 3,420 | 312,000 |
| Median age | 40 | 41 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.