In the entire world, Iutu (Iutu 
) is a very rare principally male, but scarcely female forename. The first name Iutu is habitual in Southern Europe, particularly Italy, where it is a very rare masculine name. Much less frequently, Iutu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Iutu | Romania, Italy, Spain, Malaysia, Colombia |