Surname Mrsh (Mrsh 
, مرش 
, مرسه ) , globally, is a rare last name. The last name Mrsh is characteristic of Syria, where it is a rare surname, Egypt, and Yemen, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Egypt, Syria, and Iran. Very seldom, Mrsh is the forename as well as the last name.