Holding steady.
Popularity of Illona since 1940
Babies named Illona per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1940s | 129 |
| 1950s | 96 |
| 1960s | 16 |
| 1970s | 10 |
| 1980s | 0 |
| 1990s | 0 |
| 2000s | 0 |
| 2010s | 0 |
| 2020s | 0 |
Meaning & origin
Illona is a rare feminine name first recorded in the United States in 1940. Its peak usage was in 1946, and it has remained infrequent since, with a stable trajectory. The name is a variant of Ilona, the Hungarian form of Helen, which itself has ancient Greek roots. Illona has never ranked among the top 1000 names, and it has no recorded usage in any state's top names lists. Parents seeking a distinctive and uncommon name with international flair may find Illona appealing, especially those with Hungarian heritage or an appreciation for names with classical ties.
Illona is primarily a variant of Ilona, the Hungarian form of Helen. Helen derives from the Greek Helene, whose meaning is debated, often associated with 'torch' or 'moon'. The name was borne in Greek mythology by Helen of Troy. It became common across Europe through Christian veneration of Saint Helena, mother of Constantine the Great. Illona, with its double-l spelling, emerged as a less common respelling, likely influenced by other names like Yvonne.
“Illona” around the world
Where Illona lands in the latest official birth statistics abroad, matched to the U.S. spelling.
France
10
babies in 2024
Sources: INSEE (France).
Nicknames & variants
Nicknames: Ilona, Lona, Ili
Sibling names for Illona
Names that share Illona's style, for a brother or sister.

