Surname Moiy (Moiy 
) , globally, is a rare family name. The last name Moiy is characteristic of Indonesia, where it is a very rare surname, Malaysia, and Argentina, where it is an extremely rare surname. Much less frequently, Moiy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moiy | Indonesia, Malaysia, United States, India, Argentina |