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