Cognomen Samakkarn (Samakkarn 
) , worldwide, is a rare last name. The last name Samakkarn is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Urai, Pratsani, Tossapon, Tiwaporn, Satandorn, Suppalarp, Somruedee, Chitsophin, Benchawan, Kornkanok, Khanthong, Parichart, Petcharat, Jeeraporn, Tossaporn, Nichakarn, Nutthapak, Kornkanoke, Kritsana, Jeeraphorn, Kongkiat, Chulikorn, Manta, Wiwan, Pichet, Jantip, Natcha, Nithas, Yanisa, Monpayao, Supalap, Attapon, Buakaew, Pakjira, Pimmada, Jintana, Sonthaya, Attakorn, Aekkarat, Kanchana, and Hathaikarn