Last name รักสวรรค์ (รักสวรรค์ 
, Ruksawan, Raksawannapan ) , in the world, is an extremely rare cognomen. The family name รักสวรรค์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Also, รักสวรรค์ is the forename as well as the last name.