Cognomen Муамер (Muammar 
, Muamar 
, Muamer 
) , around the globe, is quite a common last name. The family name Муамер is habitual in North Macedonia, where it is quite a common surname, Bosnia and Herzegovina, where it is quite a rare surname, and Indonesia. Not in comparison with a country's population, it is the most numerous in Indonesia, Saudi Arabia, and North Macedonia. More prevalently, Муамер is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muammar | Turkey, Indonesia, Saudi Arabia, Malaysia, Philippines |
| Muamar | Indonesia, Saudi Arabia, Sudan, Malaysia, Philippines |
| Muamer | Indonesia, Saudi Arabia, North Macedonia, Philippines, Bosnia and Herzegovina |
| Муамер | Kyrgyzstan, Russia, Ukraine |