Cognomen กฤติยานนท์ (กฤติยานนท์ 
, Krittiyanon ) , worldwide, is a very rare family name. The surname กฤติยานนท์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, กฤติยานนท์ is the forename as well as the last name.