Compare two names
Seirra and Sera side by side: Seirra peaked in 1999 and Sera in 1997; in 2025 they were given to 0 and 20 babies.
Seirra and Sera, year by year
Girls and boys together; Seirra solid, Sera dashed.
| Seirra | Sera | |
|---|---|---|
| Births 2025 | 0 | 20 |
| Rank 2025 | not ranked | #6,081 among girls’ names |
| Recorded since 1880 | 887 | 1,616 |
| Peak year | 1999 | 1997 |
| Girls | 100% | 100% |
| Alive, estimated | 872 | 1,590 |
| Median age | 28 | 25 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.