Surname มะอินทร์ (Ma-In 
, มะอินทร์ ) , in the entire world, is a rare cognomen. The surname มะอินทร์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, and Philippines, where it is a very rare surname. Very seldom, มะอินทร์ is the forename as well as the last name.