Family name รุจิภักดิ์ (Rujipak 
, รุจิภักดิ์ , Ruchipak) , around the world, is a rare cognomen. The cognomen รุจิภักดิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, รุจิภักดิ์ is the forename as well as the last name.