Family name วัชนัย (วัชนัย , Vachanai , Vajjanai) , in the entire world, is an extremely rare last name. Predominantly, วัชนัย is the forename as well as the last name.
Watchanai
เจียมตน
, Vachanai 
, Vajjanai) , in the entire world, is an extremely rare last name. Predominantly, วัชนัย is the forename as well as the last name.