Cognomen อัจจิ (Ajyi 
, อัจจิ 
, Ajjz) , in all the world, is a very rare last name. The surname อัจจิ is habitual in Nigeria, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and India. Likewise, อัจจิ is the forename as well as the last name.