Holding steady, #4,172 for girls today.
Popularity of Ilia since 1912
Babies named Ilia per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls | Boys |
|---|---|---|
| 1910s | 10 | 0 |
| 1920s | 17 | 0 |
| 1930s | 5 | 0 |
| 1940s | 0 | 0 |
| 1950s | 23 | 0 |
| 1960s | 64 | 0 |
| 1970s | 58 | 0 |
| 1980s | 162 | 0 |
| 1990s | 101 | 13 |
| 2000s | 107 | 61 |
| 2010s | 168 | 66 |
| 2020s | 106 | 116 |
Meaning & origin
Ilia has been recorded in the United States since 1912, though it has never been common. Its highest rank came in 1980, when it reached its peak popularity among newborns. In recent years, the name has remained stable in usage, neither surging nor declining significantly. Texas has been the top state for the name Ilia. While its origins are primarily Hebrew, used as a feminine form of Elijah, the name also appears in Slavic contexts, where it can be a variant of Ilya. The duality of its gender association reflects its cross-cultural adoption, making it a versatile choice for families seeking a name with spiritual resonance and international appeal.
Ilia is derived from the Hebrew name Eliyahu, meaning 'my God is Yahweh.' It is commonly used as a feminine form of Elijah in some cultures, particularly in Italian and Spanish contexts. The name has also been adopted in Eastern Europe, where it may be a variant of Ilya or Iliya.
Where Ilia is most popular
Births per 100,000 girls by state, 2025. The lightest shade means too few recorded births.
“Ilia” around the world
Where Ilia lands in the latest official birth statistics abroad, matched to the U.S. spelling.
France
5
babies in 2024
Ireland
3
babies in 2025
Sources: INSEE (France) · CSO Ireland (Ireland).
Nicknames & variants
Nicknames: Lee, Lia
Sibling names for Ilia
Names that share Ilia's style, for a brother or sister.

