Compare two names
Isador and Isidor side by side: Isador peaked in 1915 and Isidor in 1914; in 2025 they were given to 0 and 7 babies.
Isador and Isidor, year by year
Girls and boys together; Isador solid, Isidor dashed.
| Isador | Isidor | |
|---|---|---|
| Births 2025 | 0 | 7 |
| Rank 2025 | not ranked | #10,079 among boys’ names |
| Recorded since 1880 | 182 | 419 |
| Peak year | 1915 | 1914 |
| Girls | 0% | 0% |
| Alive, estimated | under 100 | under 100 |
| Median age | n/a | n/a |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.