Around the globe, Juan Ireneo (Juan Ireneo 
) is a very rare masculine first name. The first name Juan Ireneo is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare masculine name, and Peru, where it is a very rare boy's name. Very seldom, Juan Ireneo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Juan Ireneo | Peru, Philippines, Chile, Argentina |