Last name เกตุภักดิ์ (Ketpak 
, เกตุภักดิ์ ) , throughout the world, is a very rare surname. The cognomen เกตุภักดิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, เกตุภักดิ์ is the forename as well as the last name.