Last name อธิยุต (อธิยุต 
, Tiyut 
) , in the world, is an extremely rare cognomen. The family name อธิยุต is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Much more prevalently, อธิยุต is the forename as well as the last name.