In all the world, Ioam (Ioam 
) is a rare masculine forename. The first name Ioam is habitual in Romania, where it is a rare boy's name, and Afghanistan. Very seldom, Ioam is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ioam | Romania, United Kingdom, Spain, United States, Afghanistan |