Compare two names
Cooper and Kooper side by side: Cooper peaked in 2025 and Kooper in 2022; in 2025 they were given to 7,653 and 246 babies.
Cooper and Kooper, year by year
Girls and boys together; Cooper solid, Kooper dashed.
| Cooper | Kooper | |
|---|---|---|
| Births 2025 | 7,653 | 246 |
| Rank 2025 | #27 among boys’ names | #1,024 among boys’ names |
| Recorded since 1880 | 126,484 | 4,392 |
| Peak year | 2025 | 2022 |
| Girls | 2% | 9% |
| Alive, estimated | 124,000 | 4,350 |
| Median age | 12 | 11 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.