Last name Sununtha (Sununtha 
) , throughout the world, is an extremely rare surname. The cognomen Sununtha is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more frequently, Sununtha is the forename as well as the last name.
Nart, Nukoolwan, Markthong, Sangsrichan, Sungthong, Sukarayothin, Supatakulrath, Cherdchoo, Ketyangyuenwong, Junthanukool, Tharaporn, Thientaworn, Maneechote, Sathianphet, Pakdeethai, Pornsuratin, Rodchumroon, Samanworakit, Sirichotiyakul, Phumsrithone, Thapanabhiboonsuk, Wanitwatthanadecha, Thamajak, Lertchum, Kochchain, Kamsalee, Sabut, Ketsa, Saetan, Saelim, Saelee, Binlem, Inchai, Kongnok, Piewnuan, Gunning, Leelahapongsathon, Gochiew, Echaroj, Eamranond, Wijidwedchakan, Yotakaew, Yingpakdee, Maneesri, Salugthong, Sapsathein, Srivirat, Chaichan, Tochaeng, and Jantarasombat