Surname Muthan (Muthan 
, มัทนภูติ 
) , around the world, is quite a rare last name. The family name Muthan is characteristic of Malaysia, where it is quite a rare surname, South Africa, where it is a rare surname, and Singapore. In absolute terms, it most frequently occurs in Malaysia, India, and South Africa. Much less frequently, Muthan is the forename as well as the last name.