Surname Asba (Asba 
) , across the world, is quite a rare cognomen. The last name Asba is habitual in Seychelles, where it is quite a common surname, Tunisia, where it is quite a rare surname, and Morocco, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Indonesia, Tunisia, and Morocco. Also, Asba is the forename as well as the last name.