Cognomen วีรเชษฐ์ (วีรเชษฐ์ 
, Weerachet , Wirachet ) , all over the world, is an extremely rare last name. The last name วีรเชษฐ์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, วีรเชษฐ์ is the forename as well as the last name.