Compare two names
Alfonza and Alfonzo side by side: Alfonza peaked in 1957 and Alfonzo in 1970; in 2025 they were given to 0 and 27 babies.
Alfonza and Alfonzo, year by year
Girls and boys together; Alfonza solid, Alfonzo dashed.
| Alfonza | Alfonzo | |
|---|---|---|
| Births 2025 | 0 | 27 |
| Rank 2025 | not ranked | #3,952 among boys’ names |
| Recorded since 1880 | 1,714 | 5,783 |
| Peak year | 1957 | 1970 |
| Girls | 0% | 0% |
| Alive, estimated | 938 | 3,980 |
| Median age | 63 | 46 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.