Girls name · Illinois
Caitlin in Illinois
Caitlin was the 1443rd most popular girls name in Illinois in 2025, with 5 babies named Caitlin that year. Since 1970, Illinois families have named 5,099 babies Caitlin.
Popularity over time
Caitlin in Illinois, year by year
| Year | Babies | State rank |
|---|---|---|
| 1970 | 5 | 1182nd |
| 1981 | 27 | 398th |
| 1987 | 248 | 60th |
| 1994 | 214 | 75th |
| 2001 | 132 | 116th |
| 2008 | 67 | 208th |
| 2014 | 38 | 338th |
| 2025 | 5 | 1443rd |
Its rank among girls names in Illinois fell from 1182nd in 1970 to 1443rd in 2025.
The most babies named Caitlin in Illinois in a single year was 398, in 1989. Its best showing was 39th among girls names in 1989.
Across the country, Caitlin reached its best rank of 21st in New Hampshire (1988). See Caitlin in every state →
How popular is Caitlin in Illinois?
Caitlin was the 1443rd most popular girls name in Illinois in 2025, with 5 babies named Caitlin that year. Since 1970, Illinois families have named 5,099 babies Caitlin.
How many babies are named Caitlin in Illinois?
In 2025, 5 babies were named Caitlin in Illinois. The most babies named Caitlin in Illinois in a single year was 398, in 1989.
What is the rank of Caitlin in Illinois?
Caitlin ranked 1443rd among girls names in Illinois in 2025. Its best showing was 39th among girls names in 1989.
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.