Family name Yenwattana (Yenwattana 
) , all around the world, is a rare cognomen. The family name Yenwattana is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, Yenwattana is the forename as well as the last name.
Tua, Nunnaphat, Tuangkamon, Kanokporn, Smitthikorn, Tuengkamon, Tanaporn, Duangdech, Rossarin, Pongsiri, Pavissara, Kwanruan, Kanokwan, Sumintra, Nittaya, Jiranan, Phipaporn, Chomsri, Tiwa, Supat, Ariya, Krung, Suphat, Sombat, Vicheinchot, Apiwat, Kumpol, Panida, Preeya, Jidapa, Yoenyong, Chanapa, Bangon, and Phornpimon