Cognomen เสนภักดิ์ (Senpak 
, เสนภักดิ์ ) , in all the world, is a very rare last name. The cognomen เสนภักดิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, เสนภักดิ์ is the forename as well as the last name.