Last name באיה (Baya 
, באיה 
, Baía 
) , in the world, is a common family name. The family name באיה is habitual in Tunisia, where it is quite a common surname, Mauritius, and Kenya (explore the name in all countries). In absolute terms, this name is the most popular in Philippines, Kenya, and India. Also, באיה is the forename as well as the last name.