Girls name · Illinois
Allison in Illinois
Allison was the 142nd most popular girls name in Illinois in 2025, with 69 babies named Allison that year. Since 1947, Illinois families have named 14,447 babies Allison.
Popularity over time
Allison in Illinois, year by year
| Year | Babies | State rank |
|---|---|---|
| 1947 | 7 | 655th |
| 1959 | 43 | 311th |
| 1970 | 103 | 167th |
| 1981 | 194 | 83rd |
| 1992 | 375 | 37th |
| 2003 | 262 | 48th |
| 2014 | 199 | 46th |
| 2025 | 69 | 142nd |
Its rank among girls names in Illinois climbed from 655th in 1947 to 142nd in 2025.
The most babies named Allison in Illinois in a single year was 455, in 1994. Its best showing was 25th among girls names in 1998.
Across the country, Allison reached its best rank of 2nd in District of Columbia (2009). See Allison in every state →
How popular is Allison in Illinois?
Allison was the 142nd most popular girls name in Illinois in 2025, with 69 babies named Allison that year. Since 1947, Illinois families have named 14,447 babies Allison.
How many babies are named Allison in Illinois?
In 2025, 69 babies were named Allison in Illinois. The most babies named Allison in Illinois in a single year was 455, in 1994.
What is the rank of Allison in Illinois?
Allison ranked 142nd among girls names in Illinois in 2025. Its best showing was 25th among girls names in 1998.
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.