Compare two names
Zack and Zak side by side: Zack peaked in 2008 and Zak in 2004; in 2025 they were given to 126 and 12 babies.
Zack and Zak, year by year
Girls and boys together; Zack solid, Zak dashed.
| Zack | Zak | |
|---|---|---|
| Births 2025 | 126 | 12 |
| Rank 2025 | #1,435 among boys’ names | #7,177 among boys’ names |
| Recorded since 1880 | 9,012 | 1,608 |
| Peak year | 2008 | 2004 |
| Girls | 0% | 0% |
| Alive, estimated | 6,790 | 1,560 |
| Median age | 21 | 22 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.