Last name Wethaka (Wethaka 
) , all over the world, is an extremely rare family name. Much more frequently, Wethaka is the forename as well as the last name.
Tepha, Hontonglang, Yangkaew, Surutsawadee, Kroekchaisiri, Phansawat, Lertwongkhanakool, Thongsiri, Hongkaew, Inthasara, Asavapornkul, Chansuphat, Bamrungchit, Sitthisirikulwatthan, Kritcharoen, Limvittayatorn, Worachettiwakron, Wannatawee, Ngaotham, Nguanprasert, Jomtarak, Sukmee, Kuntha, Senatam, Chammee, Chuenim, Keawkum, Kwanorn, Pounongkran, Tochuwong, Saenprom, Supakdee, Kasemwong, Kerdkaew, Kemjarus, Khatisuk, Kraokaew, Jaratborwornphan, Chamnanaksorn, and Chatmongkonchat