Girls name · Illinois
Jillian in Illinois
Jillian was the 1506th most popular girls name in Illinois in 2025, with 5 babies named Jillian that year. Since 1967, Illinois families have named 4,280 babies Jillian.
Popularity over time
Jillian in Illinois, year by year
| Year | Babies | State rank |
|---|---|---|
| 1967 | 5 | 1128th |
| 1977 | 78 | 174th |
| 1985 | 130 | 101st |
| 1993 | 102 | 151st |
| 2000 | 126 | 128th |
| 2008 | 95 | 146th |
| 2016 | 25 | 494th |
| 2025 | 5 | 1506th |
Its rank among girls names in Illinois fell from 1128th in 1967 to 1506th in 2025.
The most babies named Jillian in Illinois in a single year was 184, in 1982. Its best showing was 81st among girls names in 1982.
Across the country, Jillian reached its best rank of 28th in Massachusetts (1982). See Jillian in every state →
How popular is Jillian in Illinois?
Jillian was the 1506th most popular girls name in Illinois in 2025, with 5 babies named Jillian that year. Since 1967, Illinois families have named 4,280 babies Jillian.
How many babies are named Jillian in Illinois?
In 2025, 5 babies were named Jillian in Illinois. The most babies named Jillian in Illinois in a single year was 184, in 1982.
What is the rank of Jillian in Illinois?
Jillian ranked 1506th among girls names in Illinois in 2025. Its best showing was 81st among girls names in 1982.
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.
The same name elsewhere