Family name พัชรวิชญ์ (พัชรวิชญ์ 
, Patcharawit , Patcharavit ) , in all the world, is a very rare surname. The cognomen พัชรวิชญ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, พัชรวิชญ์ is the forename as well as the last name.