Cognomen วิริยะภรณ์ (วิริยะภรณ์ 
) , throughout the world, is an extremely rare last name. The family name วิริยะภรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, วิริยะภรณ์ is the forename as well as the last name.