Last name จรัสศักดิ์ (Jarasak 
, จรัสศักดิ์ , Jarassak ) , all over the world, is an extremely rare cognomen. The cognomen จรัสศักดิ์ is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Much more prevalently, จรัสศักดิ์ is the forename as well as the last name.