Last name Balayi (Balayi 
) , all over the world, is a rare surname. The surname Balayi is habitual in the Democratic Republic of the Congo, where it is a rare surname, Tanzania, where it is a very rare surname, and Iran. Measured by absolute frequency, this name is the most popular in India, the Democratic Republic of the Congo, and Tanzania. Likewise, Balayi is the forename as well as the last name.