Last name Muršak (Muršak, Муршак 
) , all over the world, is an extremely rare cognomen. The family name Muršak is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Муршак | Ukraine |
|
jan muršak Slovenian ice hockey player, SI (b. 1988) |
|
| janko muršak SI |
|