Surname Baidullah (Baidullah 
) , in the world, is a rare last name. The family name Baidullah is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname, Indonesia, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in India, Malaysia, and Indonesia. More prevalently, Baidullah is the forename as well as the last name.