Compare two names
Caspar and Jasper side by side: Caspar peaked in 2018 and Jasper in 2023; in 2025 they were given to 20 and 2,845 babies.
Caspar and Jasper, year by year
Girls and boys together; Caspar solid, Jasper dashed.
| Caspar | Jasper | |
|---|---|---|
| Births 2025 | 20 | 2,845 |
| Rank 2025 | #4,888 among boys’ names | #129 among boys’ names |
| Recorded since 1880 | 401 | 63,674 |
| Peak year | 2018 | 2023 |
| Girls | 0% | 2% |
| Alive, estimated | 360 | 49,900 |
| Median age | 12 | 10 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.