Last name Onandi (Onandi 
) , throughout the world, is a very rare family name. The cognomen Onandi is characteristic of Uruguay, where it is quite a rare surname, Honduras, where it is a very rare surname, and Spain, where it is an extremely rare surname. Very seldom, Onandi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Onandi | Spain, Uruguay, Honduras, United States, India |
| judit ruiz onandi |
|