Surname มลสวัสดิ์ (มลสวัสดิ์ 
) , all over the world, is a very rare family name. The surname มลสวัสดิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, มลสวัสดิ์ is the forename as well as the last name.