Family name Wasumon (Wasumon 
) , across the world, is an extremely rare last name. The cognomen Wasumon is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, Wasumon is the forename as well as the last name.
Warapamon, Niyomsuwan, Matrakoon, Thepsuwan, Nuanmanee, Tangmanakul, and Karnchanawong