Surname Mukas (Mukas 
) , all around the world, is a rare cognomen. The cognomen Mukas is habitual in Lithuania, where it is quite a rare surname, Malaysia, where it is a rare surname, and Philippines, where it is a very rare surname. In absolute terms, it most frequently occurs in South-eastern Asia, particularly Malaysia, Philippines, and Indonesia. More prevalently, Mukas is the forename as well as the last name.