Isac is a boy name with a rare feel, drawn from real birth records. Below you'll find how many babies have been named Isac across the United States, UK, Ireland and New Zealand, how popular Isac has been over the decades, and the year it peaked.
| Country | Births on record |
|---|---|
| United States since 1880 | 3,203 births |
| England & Wales since 1996 | 127 births |
| Scotland since 1974 | 3 births |
| Ireland since 1964 | 26 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 Isac per year, United States (1884 to 2025). United States peaked in 2006 (148/yr) · England & Wales peaked in 2011 (13/yr) · Ireland peaked in 2004 (5/yr) · Scotland peaked in 2025 (3/yr).
Isac is an uncommon baby name in the United States. It was most common in 2006, when it ranked #2,610 nationally (given to 152 babies that year).
Isaac · Issac · Isaak · Izaac · Izak · Isacc · Isak · Izac
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