Isak is a boy name with a rare feel, drawn from real birth records. Below you'll find how many babies have been named Isak across the United States, UK, Ireland and New Zealand, how popular Isak has been over the decades, and the year it peaked.
| Country | Births on record |
|---|---|
| United States since 1880 | 1,107 births |
| England & Wales since 1996 | 187 births |
Counts come from official national birth-registration statistics: U.S. Social Security Administration, England & Wales (Office for National Statistics), Scotland (National Records of Scotland), Northern Ireland (NISRA), Ireland (Central Statistics Office) and New Zealand (Dept. of Internal Affairs). Coverage spans differ, so totals aren't directly comparable across countries.
Babies named Isak per year, United States (1979 to 2025). United States peaked in 2004 (57/yr) · England & Wales peaked in 2025 (21/yr).
Isak is an uncommon baby name in the United States. It was most common in 2004, when it ranked #4,788 nationally (given to 57 babies that year).
Isaac · Issac · Isaak · Isac · Izaak · Izak · Isacc · Asako
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