Worldwide, Viorel-Ioan (Viorel-Ioan 
) is a very rare male forename. The forename Viorel-Ioan is characteristic of Eastern Europe, particularly Romania, where it is a rare boy's name. Parts of the name also exists independently as a first name Viorel, and a first name Ioan.
| VARIANT | COUNTRY |
|---|---|
| Viorel-Ioan | Germany, Italy, Norway, Romania |