Cognomen Muhaidi (Muhaidi 
) , throughout the world, is a rare family name. The cognomen Muhaidi is characteristic of Malaysia, where it is a rare surname, Indonesia, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Indonesia, Malaysia, and Nigeria. Very seldom, Muhaidi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muhaidi | Philippines, United Kingdom, Indonesia, Nigeria, Malaysia |