Family name Renagi (Renagi 
) , in the entire world, is quite a rare last name. The cognomen Renagi is characteristic of Papua New Guinea, where it is quite a common surname, Australia, where it is a very rare surname, and India, where it is an extremely rare surname. Very seldom, Renagi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Renagi | Papua New Guinea, India, United States, Australia |