Family name รักสิทธิ์ (Raksit 
, รักสิทธิ์ , Ruksit ) , worldwide, is a rare cognomen. The surname รักสิทธิ์ is habitual in Thailand, where it is a rare surname, India, where it is a very rare surname, and Canada, where it is an extremely rare surname. In absolute terms, it is commonest in India, Thailand, and the United States. Predominantly, รักสิทธิ์ is the forename as well as the last name.