In the world, Ioan-Adrian (Ioan-Adrian 
) is a rare boy's given name. The given name Ioan-Adrian is characteristic of Romania, where it is quite a rare male name, and Germany, where it is a very rare male name. Much less frequently, Ioan-Adrian is the last name as well as the forename. Parts of the name also exists independently as a first name Ioan, and a first name Adrian.
| VARIANT | COUNTRY |
|---|---|
| Ioan-Adrian | Germany, France, Romania |