Compare two names
Lonza and Lonzo side by side: Lonza peaked in 1916 and Lonzo in 1919; in 2025 they were given to 0 and 25 babies.
Lonza and Lonzo, year by year
Girls and boys together; Lonza solid, Lonzo dashed.
| Lonza | Lonzo | |
|---|---|---|
| Births 2025 | 0 | 25 |
| Rank 2025 | not ranked | #4,205 among boys’ names |
| Recorded since 1880 | 360 | 3,961 |
| Peak year | 1916 | 1919 |
| Girls | 0% | 0% |
| Alive, estimated | under 100 | 1,500 |
| Median age | n/a | 57 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.