Surname Natachai (Natachai 
) , in the entire world, is a very rare family name. The last name Natachai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Natachai is the forename as well as the last name.
Sotipan, Lerdrattanapol, Sirisangchaikul, Wongchavalidkul, Nithiaphinyasakul, Tangpiromkul, Jiramanatnakon, Oangkunsan, Taraissara, Jampakaew, Srisuwong, Udomampipong, Udomamphaipong, Chantarasiri, Wongatirat, Rujiyotanan, Pruthikosit, Buchadee, Sukmuang, Saengsri, Udomaumpaipong, Wanglee, Namanee, Naviroj, Puniroj, Phunirot, Kueboonma, Ekaphopnarong, and Wongvilairat