Compare two names
Issak and Isaac side by side: Issak peaked in 2008 and Isaac in 2007; in 2025 they were given to 5 and 5,963 babies.
Issak and Isaac, year by year
Girls and boys together; Issak solid, Isaac dashed.
| Issak | Isaac | |
|---|---|---|
| Births 2025 | 5 | 5,963 |
| Rank 2025 | #12,757 among boys’ names | #47 among boys’ names |
| Recorded since 1880 | 495 | 332,292 |
| Peak year | 2008 | 2007 |
| Girls | 0% | 0.2% |
| Alive, estimated | 488 | 299,000 |
| Median age | 18 | 18 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.