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