Compare two names
Sidonia and Sidnie side by side: Sidonia peaked in 1918 and Sidnie in 2001; in 2025 they were given to 0 and 0 babies.
Sidonia and Sidnie, year by year
Girls and boys together; Sidonia solid, Sidnie dashed.
| Sidonia | Sidnie | |
|---|---|---|
| Births 2025 | 0 | 0 |
| Rank 2025 | not ranked | not ranked |
| Recorded since 1880 | 398 | 312 |
| Peak year | 1918 | 2001 |
| Girls | 100% | 100% |
| Alive, estimated | under 100 | 308 |
| Median age | n/a | 26 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.