Girls name · Illinois
Cynthia in Illinois
Cynthia was the 863rd most popular girls name in Illinois in 2025, with 10 babies named Cynthia that year. Since 1911, Illinois families have named 39,882 babies Cynthia.
Popularity over time
Cynthia in Illinois, year by year
| Year | Babies | State rank |
|---|---|---|
| 1911 | 5 | 360th |
| 1927 | 13 | 375th |
| 1944 | 130 | 97th |
| 1960 | 1,532 | 9th |
| 1976 | 326 | 40th |
| 1992 | 209 | 79th |
| 2009 | 53 | 252nd |
| 2025 | 10 | 863rd |
Its rank among girls names in Illinois fell from 360th in 1911 to 863rd in 2025.
The most babies named Cynthia in Illinois in a single year was 2,373, in 1957. Its best showing was 6th among girls names in 1957.
Across the country, Cynthia reached its best rank of 2nd in Texas (1957). See Cynthia in every state →
How popular is Cynthia in Illinois?
Cynthia was the 863rd most popular girls name in Illinois in 2025, with 10 babies named Cynthia that year. Since 1911, Illinois families have named 39,882 babies Cynthia.
How many babies are named Cynthia in Illinois?
In 2025, 10 babies were named Cynthia in Illinois. The most babies named Cynthia in Illinois in a single year was 2,373, in 1957.
What is the rank of Cynthia in Illinois?
Cynthia ranked 863rd among girls names in Illinois in 2025. Its best showing was 6th among girls names in 1957.
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.