Cognomen Sunaidi (Sunaidi 
) , around the globe, is a rare family name. The family name Sunaidi is habitual in Oman, where it is quite a rare surname, Saudi Arabia, where it is a rare surname, and Malaysia. Not in comparison with a country's population, it is the most numerous in Indonesia, Saudi Arabia, and Oman. Much less frequently, Sunaidi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sunaidi | Oman, Brunei, Indonesia, Malaysia, Saudi Arabia |