Surname มลทิน (Mote 
, Taint 
, มลทิน 
) , around the world, is a widespread cognomen. The surname มลทิน is characteristic of Marshall Islands, where it is quite a common surname, Lesotho, and India, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in India, the United States, and Mexico. Very seldom, มลทิน is the forename as well as the last name.