Across the world, Ilona Maria (Ilona Maria 
) is a rare largely female, but uncommonly boy's first name. The given name Ilona Maria is habitual in Poland, where it is a very rare epicene name, Germany, where it is a very rare feminine name, and Italy. Very seldom, Ilona Maria is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ilona Maria | Germany, Belgium, Italy, Ecuador, Poland |