Compare two names
Sia and Siya side by side: Sia peaked in 2025 and Siya in 2025; in 2025 they were given to 215 and 304 babies.
Sia and Siya, year by year
Girls and boys together; Sia solid, Siya dashed.
| Sia | Siya | |
|---|---|---|
| Births 2025 | 215 | 304 |
| Rank 2025 | #1,107 among girls’ names | #879 among girls’ names |
| Recorded since 1880 | 2,795 | 3,183 |
| Peak year | 2025 | 2025 |
| Girls | 99.8% | 100% |
| Alive, estimated | 2,770 | 3,160 |
| Median age | 8 | 8 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.