Surname Patthra (Patthra 
) , globally, is an extremely rare cognomen. Much more frequently, Patthra is the forename as well as the last name.
Pason, Thanomsuksan, Jiramethakul, Janthawanno, Jantarapanya, Kotchaphong, Chandrapanya, Wongkrapun, Waitayasheewa, Netiwaranont, Jarukasem, Pakornsomboon, Balmongkol, Seankongsuk, Hongsong, Thumwapee, Theppunya, Tawichai, Jangburee, Panklang, Klamsaeng, Bunchual, Bunchuai, Saenkham, Mayurest, Orachun, Pimsarn, Malarat, Mosica, White, Watcharinporn, and Wachiratanakorn