Surname Ngamwilai (Ngamwilai 
) , in the entire world, is a rare last name. The last name Ngamwilai is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Ngamwilai is the forename as well as the last name.
Prai, Supattra, Suteekarn, Sujittra, Chananya, Palakorn, Janthira, Jiraporn, Namthip, Tanyarak, Waraporn, Yossapak, Saisamorn, Suttichai, Chanidapa, Panitpicha, Paphatsorn, Nisachon, Rutchanee, Piyanut, Khemika, Saman, Surin, Preda, Niwat, Varut, Praman, Nitiya, Pattara, Inthat, Samlauy, Siriwan, Siritip, Suprada, Arunrat, Aoythip, Banyong, Oranan, and Atcharaphun