Compare two names
Jasper and Casper side by side: Jasper peaked in 2023 and Casper in 2024; in 2025 they were given to 2,845 and 255 babies.
Jasper and Casper, year by year
Girls and boys together; Jasper solid, Casper dashed.
| Jasper | Casper | |
|---|---|---|
| Births 2025 | 2,845 | 255 |
| Rank 2025 | #129 among boys’ names | #924 among boys’ names |
| Recorded since 1880 | 63,674 | 6,229 |
| Peak year | 2023 | 2024 |
| Girls | 2% | 0.3% |
| Alive, estimated | 49,900 | 3,540 |
| Median age | 10 | 11 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.