Surname Phatthira (พัทธ์ธีรา 
, ภัทธิรา , ภัททิรา ) , across the world, is an extremely rare last name. The last name Phatthira is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, Phatthira is the forename as well as the last name.
Karn, Yossombat, Yuenyong, Musikarut, Saechoeng, Akkasinthawangkul, Charukonwatthanarot, Chueathai, Khongkakul, Poonsawad, Poungkaew, Phoemthanatrot, Phuriphak, Dounkpitunkdee, Jommongkhon, Jeerachoketanawat, Jittkasame, Namwongsa, Inthasuwan, Wiphawaphinyo, Samakphong, Srimongkol, Thepwibun, Lertsanoewajee, Kwangrueangruethai, Bachofen, Tejan, Tipai, Somket, Srisai, Anoraj, Ainroi, Buajan, Inchai, Ounjit, Chamnan, Lertchotirat, Krachadthong, Thipwit, Teeraswasdi, Tumthong, Wankeaw, Waiwitriyakul, Yaupatum, Yaowapa, Sabaijai, Sermsupkit, Chanprung, Phophet, and Janthrathip