Compare two names
Tiernan and Tiran side by side: Tiernan peaked in 2009 and Tiran in 1978; in 2025 they were given to 29 and 0 babies.
Tiernan and Tiran, year by year
Girls and boys together; Tiernan solid, Tiran dashed.
| Tiernan | Tiran | |
|---|---|---|
| Births 2025 | 29 | 0 |
| Rank 2025 | #3,839 among boys’ names | not ranked |
| Recorded since 1880 | 1,676 | 86 |
| Peak year | 2009 | 1978 |
| Girls | 12% | 0% |
| Alive, estimated | 1,650 | under 100 |
| Median age | 18 | n/a |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.