Across the world, Phatthira (พัทธ์ธีรา 
, ภัทธิรา , ภัททิรา ) is quite a common mostly girly, but uncommonly male forename. The first name Phatthira is habitual in South-eastern Asia, particularly Thailand, where it is quite a rare dominantly female, but infrequently boy's 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