Cognomen Buajum (Buajum 
) , in all the world, is a very rare last name. The family name Buajum is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
Sompon, Suganya, Wasinee, Raksakul, Ananyadet, Cherdchai, Arunratsamee, and Chatchadakorn