Compare two names
Calvin and Kalvin side by side: Calvin peaked in 1924 and Kalvin in 2017; in 2025 they were given to 2,717 and 109 babies.
Calvin and Kalvin, year by year
Girls and boys together; Calvin solid, Kalvin dashed.
| Calvin | Kalvin | |
|---|---|---|
| Births 2025 | 2,717 | 109 |
| Rank 2025 | #132 among boys’ names | #1,567 among boys’ names |
| Recorded since 1880 | 222,287 | 6,726 |
| Peak year | 1924 | 2017 |
| Girls | 1% | 0% |
| Alive, estimated | 147,000 | 6,340 |
| Median age | 38 | 24 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.