Family name นิธิคุณ (Nithikhun 
, นิธิคุณ , Nitikhunn) , across the world, is an extremely rare surname. The last name นิธิคุณ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, นิธิคุณ is the forename as well as the last name.