Surname อธิกุล (Atikun 
, Athikun , อธิกุล ) , across the world, is a very rare last name. The cognomen อธิกุล is habitual in Thailand, where it is a very rare surname, Malaysia, and Brazil, where it is an extremely rare surname. In absolute terms, it is the most numerous in Thailand, Malaysia, and India. Much more prevalently, อธิกุล is the forename as well as the last name.