Cognomen Theeraphat (ธีรภัทร์ 
, ธีระพัฒน์ , Theeraphat 
) , globally, is an extremely rare surname. The family name Theeraphat is habitual in Thailand, where it is an extremely rare surname, and the United States. Much more prevalently, Theeraphat is the forename as well as the last name.
Manoi, Thongbai, Ngasaman, Vorrapittayaporn, Suntikunchorn, Chuanchom, Buranakan, Petchyoie, Pongthong, Dencharoensopon, Nithivanich, Suwannakul, Sribunruang, Tongseedam, Sajjacharoenpong, Sriviriyalertkul, Preechaphiriyakun, Rattanatrai, Wongcherdkwan, Yingkiattikun, Sritharathikhun, Prasitnaraphan, Jantakun, Jantakat, Denprasert, Phoomniphat, Nanta, Saelim, Summat, Kadvichai, Jenjai, Maboriboon, Meepean, Siwasri, Srituan, Kulchai, Dangthongkliang, Klatham, Poonsuwan, Horphet, Worapot, Muangsorn, Surisaeng, Amornpich, Kaewkong, Khwansuwan, Klaykaew, Pochinda, Porkhum, and Watcharaphan