Boys name · Illinois
Cooper in Illinois
Cooper was the 26th most popular boys name in Illinois in 2025, with 259 babies named Cooper that year. Since 1987, Illinois families have named 4,109 babies Cooper.
Popularity over time
Cooper in Illinois, year by year
| Year | Babies | State rank |
|---|---|---|
| 1987 | 5 | 909th |
| 1992 | 14 | 582nd |
| 1998 | 51 | 254th |
| 2003 | 79 | 201st |
| 2009 | 213 | 84th |
| 2014 | 205 | 72nd |
| 2020 | 137 | 95th |
| 2025 | 259 | 26th |
Its rank among boys names in Illinois climbed from 909th in 1987 to 26th in 2025.
The most babies named Cooper in Illinois in a single year was 259, in 2025. Its best showing was 26th among boys names in 2025.
Across the country, Cooper reached its best rank of 4th in Vermont (2025). See Cooper in every state →
How popular is Cooper in Illinois?
Cooper was the 26th most popular boys name in Illinois in 2025, with 259 babies named Cooper that year. Since 1987, Illinois families have named 4,109 babies Cooper.
How many babies are named Cooper in Illinois?
In 2025, 259 babies were named Cooper in Illinois. The most babies named Cooper in Illinois in a single year was 259, in 2025.
What is the rank of Cooper in Illinois?
Cooper ranked 26th among boys names in Illinois in 2025. Its best showing was 26th among boys names in 2025.
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.