Girls name · Illinois
Chelsea in Illinois
Chelsea was the 524th most popular girls name in Illinois in 2025, with 19 babies named Chelsea that year. Since 1969, Illinois families have named 4,229 babies Chelsea.
Popularity over time
Chelsea in Illinois, year by year
| Year | Babies | State rank |
|---|---|---|
| 1969 | 18 | 527th |
| 1977 | 18 | 538th |
| 1985 | 89 | 143rd |
| 1993 | 292 | 53rd |
| 2001 | 50 | 276th |
| 2009 | 44 | 304th |
| 2017 | 15 | 711th |
| 2025 | 19 | 524th |
Its rank among girls names in Illinois climbed from 527th in 1969 to 524th in 2025.
The most babies named Chelsea in Illinois in a single year was 450, in 1992. Its best showing was 30th among girls names in 1992.
Across the country, Chelsea reached its best rank of 4th in Hawaii (1991). See Chelsea in every state →
How popular is Chelsea in Illinois?
Chelsea was the 524th most popular girls name in Illinois in 2025, with 19 babies named Chelsea that year. Since 1969, Illinois families have named 4,229 babies Chelsea.
How many babies are named Chelsea in Illinois?
In 2025, 19 babies were named Chelsea in Illinois. The most babies named Chelsea in Illinois in a single year was 450, in 1992.
What is the rank of Chelsea in Illinois?
Chelsea ranked 524th among girls names in Illinois in 2025. Its best showing was 30th among girls names in 1992.
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.