Compare two names
Cosimo and Cosmo side by side: Cosimo peaked in 1927 and Cosmo in 2022; in 2025 they were given to 16 and 80 babies.
Cosimo and Cosmo, year by year
Girls and boys together; Cosimo solid, Cosmo dashed.
| Cosimo | Cosmo | |
|---|---|---|
| Births 2025 | 16 | 80 |
| Rank 2025 | #5,652 among boys’ names | #1,934 among boys’ names |
| Recorded since 1880 | 1,016 | 2,955 |
| Peak year | 1927 | 2022 |
| Girls | 0% | 0.2% |
| Alive, estimated | 496 | 1,760 |
| Median age | 33 | 20 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.