Family name Supatthra (Supatthra 
) , in all the world, is an extremely rare cognomen. The surname Supatthra is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, Supatthra is the forename as well as the last name.
Ambua, Sangsuksai, Wongdaeng, Narawatthana, Thongluea, Thaengphonklang, Phongkhao, Pawachalothorn, Krairatagorn, Sengsaman, Suksaraphan, Dankunmark, Pangphueksaphum, Kaewbubpa, Kadkasem, Boonjing, Boontham, Chookiat, Potha, Somsay, Buakom, Pundee, Jenruk, Timsua, Pattarasen, Sutanon, Rangsin, Lunsamrong, Tongleu, Nawicha, Ninmalee, Hiamjabok, Klaharn, and Promchaiwong