Family name Potisuwan (Potisuwan 
) , globally, is a rare last name. The family name Potisuwan is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
Ying, Yutthana, Warumporn, Tiwaporn, Jiraporn, Pissamai, Chonapat, Atthagon, Attharach, Supaporn, Suneerach, Yuthana, Vachana, Tavinan, Ranakron, Pichaya, Krisada, Chutpon, Chayapa, Chaitad, Chanrit, Srinuan, Sutinee, Sarocha, Mookravee, Wanpen, Jumpon, Perati, Kanthiyaporn, and Patcharaporn