Family name Ritoi (Ritoi 
) , around the globe, is a rare last name. The family name Ritoi is habitual in Moldova, where it is quite a rare surname, Romania, where it is a rare surname, and Canada, where it is an extremely rare surname. Much less frequently, Ritoi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ritoi | India, Moldova, Romania, Canada |