Boys name · Illinois
Isaac in Illinois
Isaac was the 49th most popular boys name in Illinois in 2025, with 196 babies named Isaac that year. Since 1910, Illinois families have named 11,448 babies Isaac.
Popularity over time
Isaac in Illinois, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 7 | 172nd |
| 1928 | 13 | 308th |
| 1945 | 12 | 321st |
| 1961 | 11 | 525th |
| 1977 | 55 | 210th |
| 1993 | 109 | 146th |
| 2009 | 360 | 47th |
| 2025 | 196 | 49th |
Its rank among boys names in Illinois climbed from 172nd in 1910 to 49th in 2025.
The most babies named Isaac in Illinois in a single year was 426, in 2015. Its best showing was 25th among boys names in 2015.
Across the country, Isaac reached its best rank of 4th in Utah (2009). See Isaac in every state →
How popular is Isaac in Illinois?
Isaac was the 49th most popular boys name in Illinois in 2025, with 196 babies named Isaac that year. Since 1910, Illinois families have named 11,448 babies Isaac.
How many babies are named Isaac in Illinois?
In 2025, 196 babies were named Isaac in Illinois. The most babies named Isaac in Illinois in a single year was 426, in 2015.
What is the rank of Isaac in Illinois?
Isaac ranked 49th among boys names in Illinois in 2025. Its best showing was 25th among boys names in 2015.
Source: U.S. Social Security Administration, names by state of birth (public domain). Counts below 5 in a state-year are omitted by the SSA for privacy.