Cognomen Wasunthara (Wasunthara 
) , around the globe, is a very rare surname. The surname Wasunthara is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Wasunthara is the forename as well as the last name.
Pama, Pong, Sinthu, Meeloun, Suttadit, Baoraksa, Vahaluk, Manklasavadi, Sriharun, Kusonmahachok, Worasiri, Yuenyong, Kunphakon, Pongpraket, Kongsombatcharoen, and Pratoomvieng