Compare two names
Siobahn and Siobhan side by side: Siobahn peaked in 1979 and Siobhan in 1980; in 2025 they were given to 0 and 90 babies.
Siobahn and Siobhan, year by year
Girls and boys together; Siobahn solid, Siobhan dashed.
| Siobahn | Siobhan | |
|---|---|---|
| Births 2025 | 0 | 90 |
| Rank 2025 | not ranked | #2,096 among girls’ names |
| Recorded since 1880 | 82 | 7,399 |
| Peak year | 1979 | 1980 |
| Girls | 100% | 100% |
| Alive, estimated | under 100 | 7,080 |
| Median age | n/a | 39 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.