Family name Koraphat (กรภัทร์ 
, กรภัทร , Koraphat ) , around the world, is an extremely rare surname. The family name Koraphat is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more frequently, Koraphat is the forename as well as the last name.
Ch, Jaturaksamai, Thamphet, Thitkrathok, Visetsri, Maneephai, Sangthong, Ariyadirek, Chaikhaeng, Promsuwan, Phoothawee, Lungkapin, Tantidechamongkon, Thaweesap, Viantrakul, Wongpiyachetchai, Choosudrak, Khrueaphae, Pholhirunyakit, Ditsayamontri, Wongjumlongsuk, Saengsuksawang, Panturat, Parnsang, Khumkaew, Saensana, Mosika, Anukro, Kaprom, Kumrak, Kuakul, Phomai, Phuiautthakarin, Rokaphai, Lakhum, Namjan, Phiphatwathanasan, Fairat, Chaiput, Chatbulawat, Chobtang, Khondeu, Khondua, Runakit, Nakkaeo, Wankaew, Wechokittikorn, Sakaekum, Waruka, and Chantasinghan