Last name Manng (มัน 
, Manng 
) , across the world, is a rare family name. The cognomen Manng is characteristic of Myanmar, where it is a rare surname, Thailand, where it is a very rare surname, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Myanmar, Thailand, and the United States. More frequently, Manng is the forename as well as the last name.