Worldwide, Іван-Василь (Іван-Василь 
) is a very rare boy's first name. The given name Іван-Василь is habitual in Eastern Europe, particularly Ukraine, where it is a very rare male name. Parts of the name also exists independently as a first name Іван, and a first name Василь.
| VARIANT | COUNTRY |
|---|---|
| Іван-Василь | Ukraine |