Surname Mandoi (Mandoi 
) , around the world, is quite a rare family name. The last name Mandoi is characteristic of India, where it is a rare surname, Italy, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Much less frequently, Mandoi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mandoi | Nigeria, Malaysia, South Africa, Italy, India |