Surname Mahmadyunus (Mahmadyunus 
) , worldwide, is an extremely rare family name. The cognomen Mahmadyunus is habitual in Southern Asia, particularly India, where it is an extremely rare surname. More frequently, Mahmadyunus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mahmadyunus | United States, India |