Family name Мулай (Moulay 
, Mulai 
, Mulay , along with others...) , in all the world, is a common last name. The family name Мулай is habitual in Kosovo, where it is quite a common surname, Albania, and Algeria (explore the name in all countries). In absolute terms, it is the most numerous in Algeria, India, and Morocco. Likewise, Мулай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moulay | Morocco, Albania, France, India, Algeria |
| Mulai | Morocco, United States, India, Ethiopia, Algeria |
| Mulay | Morocco, France, India, Ethiopia, Algeria |
| Mulaj | Albania, France, Kosovo, India, Democratic Republic of the Congo |
| Мулай | Russia, Ukraine |