Last name Rhodio (Rhodio 
) , around the world, is a very rare surname. The cognomen Rhodio is habitual in Italy, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Rhodio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rhodio | Italy, United States, Philippines |
| guido rhodio Italian politician, IT (b. 1935) |
|