Cognomen Sutthikun (Sutthikun 
) , in the entire world, is a rare surname. The cognomen Sutthikun is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Sutthikun is the forename as well as the last name.
Gaow, Sumarin, Sudarat, Thitima, Navaporn, Nopppapond, Wiranya, Warapond, Siphaphorn, Sutthamet, Chawapond, Thanthita, Noppapond, and Theeraphorn