Family name Ridolla (Ridolla 
) , in the world, is a very rare last name. The surname Ridolla is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Very seldom, Ridolla is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ridolla | Indonesia, Philippines |