Surname Ruttikarn (Ruttikarn 
) , throughout the world, is an extremely rare cognomen. Predominantly, Ruttikarn is the forename as well as the last name.
Inpun, Prompahakul, Sanguansak, Pataramekin, Khamhuang, Kantawong, Yakhamduk, Pungjaikaew, Khuarsingkaew, Apibanpunphon, Dechdoem, Dechdeom, Chaitongsri, Dechdeam, Pomsoong, Paokaew, Chaiwut, Chamsub, Ammatek, Somboon, Mahawan, Laparb, Kakhud, Sathol, Sanyen, Pulsukh, and Prechachanpichit