Girls name · Illinois
Cynthia in Illinois
Cynthia was the #863 most common girls name in Illinois in 2025, with 10 Cynthia births that year. In years with 5 or more births, 39,882 were recorded from 1911 on.
Popularity over time
Cynthia in Illinois, year by year
| Year | Babies | State rank |
|---|---|---|
| 1911 | 5 | #360 |
| 1927 | 13 | #375 |
| 1944 | 130 | #97 |
| 1960 | 1,532 | #9 |
| 1976 | 326 | #40 |
| 1992 | 209 | #79 |
| 2009 | 53 | #252 |
| 2025 | 10 | #863 |
Rank swung between #6 (1957) and #1184 (2017) in Illinois, from #360 in 1911 to #863 in 2025.
Cynthia had its most births in Illinois in 1957, when 2,373 babies were given the name. In 1957 it reached #6, its highest girls-name rank in Illinois.
Across the country, Cynthia reached its highest rank of #2 in Texas (1957). See Cynthia in every state →
How popular is Cynthia in Illinois?
Cynthia was the #863 most common girls name in Illinois in 2025, with 10 Cynthia births that year. In years with 5 or more births, 39,882 were recorded from 1911 on.
How many babies are named Cynthia in Illinois?
Illinois recorded 10 births of babies named Cynthia in 2025.
What is the rank of Cynthia in Illinois?
Cynthia's 2025 rank among girls names in Illinois was #863.
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.