Around the world, Phichaiyut (พิชัยยุทธ 
, Phichaiyut ) is a rare principally boy's, but very seldom female first name. The forename Phichaiyut is characteristic of South-eastern Asia, particularly Thailand, where it is quite a rare primarily masculine, but very infrequently feminine name. Very seldom, Phichaiyut is the last name as well as the forename.