Compare two names
Delton and Seferino side by side: Delton peaked in 1933 and Seferino in 1952; in 2025 they were given to 16 and 0 babies.
Delton and Seferino, year by year
Girls and boys together; Delton solid, Seferino dashed.
| Delton | Seferino | |
|---|---|---|
| Births 2025 | 16 | 0 |
| Rank 2025 | #5,666 among boys’ names | not ranked |
| Recorded since 1880 | 4,751 | 1,235 |
| Peak year | 1933 | 1952 |
| Girls | 0% | 0% |
| Alive, estimated | 2,640 | 685 |
| Median age | 52 | 49 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.