Surname วัชรชัยนันท์ (วัชรชัยนันท์ 
) , in the entire world, is a very rare last name. The last name วัชรชัยนันท์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, วัชรชัยนันท์ is the forename as well as the last name.