Cognomen ธิชากรณ์ (Thichakorn 
, Thichakon , ธิชากรณ์ ) , all over the world, is a rare family name. The last name ธิชากรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. More prevalently, ธิชากรณ์ is the forename as well as the last name.