Surname Marushan (Marushan 
, Марушан 
) , around the globe, is a rare family name. The surname Marushan is characteristic of Russia, where it is a very rare surname, Kyrgyzstan, and Georgia. Measured by absolute frequency, it most frequently occurs in Russia, Ukraine, and the United States. Much less frequently, Marushan is the forename as well as the last name.