Family name วิชญรัตน์ (Witchayarat 
, วิชญรัตน์ ) , in all the world, is an extremely rare surname. The family name วิชญรัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, วิชญรัตน์ is the forename as well as the last name.
อุศุภรัตน์, ธนาสวัสดิ์พูน, and เพชรวราภา