Surname Iutu (Iutu 
) , in the entire world, is a very rare cognomen. The surname Iutu is characteristic of Romania, where it is a rare surname, Colombia, where it is a very rare surname, and Argentina, where it is an extremely rare surname. More prevalently, Iutu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iutu | Malaysia, Spain, Romania, Colombia, Italy |