Last name Ngamkam (Ngamkam 
) , worldwide, is a rare family name. The cognomen Ngamkam is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Ngamkam is the forename as well as the last name.
Jean, Jaruwan, Tanakon, Eakarat, Vanchai, Vorawut, Santirad, Setaraporn, Benjawan, Kritsada, Lampong, Pornteera, Jutharat, Taveesub, Tippawan, Nataphat, Suttichai, Suthichai, Amporntip, Jakkapong, Teerakait, Pongamorn, Piyawat, Prosper, Parinya, Alain, Tawan, Nirat, Wirat, Montri, Samart, Somsri, Somjit, Amphika, Napapa, Onnapa, Mayuree, Sasinee, Siripat, Suchada, Bunrang, Bunreng, Bunleng, Komkrib, Kullaya, Krisada, Narongchai, and Patcharaporn