Compare two names
Syble and Sibley side by side: Syble peaked in 1920 and Sibley in 2017; in 2025 they were given to 0 and 0 babies.
Syble and Sibley, year by year
Girls and boys together; Syble solid, Sibley dashed.
| Syble | Sibley | |
|---|---|---|
| Births 2025 | 0 | 0 |
| Rank 2025 | not ranked | not ranked |
| Recorded since 1880 | 5,541 | 135 |
| Peak year | 1920 | 2017 |
| Girls | 100% | 87% |
| Alive, estimated | 1,180 | 116 |
| Median age | 81 | 11 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.