Girls name · Illinois
Sierra in Illinois
Babies born in Illinois have been named Sierra 2,917 times in years with 5 or more births, the first being 1940. In 2025 it was the #1106 most common girls name there, on 8 births.
Popularity over time
Sierra in Illinois, year by year
| Year | Babies | State rank |
|---|---|---|
| 1940 | 5 | #688 |
| 1987 | 50 | #239 |
| 1994 | 172 | #96 |
| 2000 | 161 | #92 |
| 2006 | 81 | #179 |
| 2012 | 18 | #667 |
| 2019 | 14 | #773 |
| 2025 | 8 | #1106 |
Sierra started at #688 in 1940 and finished at #1106 in 2025 on the girls list in Illinois, with a high of #71 in 1998 and a low of #1230 in 1981.
Sierra had its most births in Illinois in 1998, when 192 babies were given the name. In 1998 it reached #71, its highest girls-name rank in Illinois.
Across the country, Sierra reached its highest rank of #7 in Wyoming (1999). See Sierra in every state →
How popular is Sierra in Illinois?
Babies born in Illinois have been named Sierra 2,917 times in years with 5 or more births, the first being 1940. In 2025 it was the #1106 most common girls name there, on 8 births.
How many babies are named Sierra in Illinois?
8 Sierra babies were born in Illinois in 2025.
What is the rank of Sierra in Illinois?
Sierra ranked #1106 among girls names in Illinois in 2025.
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.