Surname Байду (Baidu 
, Baydu 
, Bajdu 
) , all around the world, is quite a rare cognomen. The family name Байду is characteristic of Ghana, where it is quite a rare surname, Turkey, where it is a rare surname, and Tanzania. In absolute terms, it most frequently occurs in Ghana, Turkey, and Nigeria. Likewise, Байду is the forename as well as the last name.