Surname Irara (Irara 
) , in all the world, is a rare family name. The surname Irara is habitual in Ethiopia, where it is a rare surname, Indonesia, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Ethiopia, Indonesia, and Brazil. Very seldom, Irara is the forename as well as the last name.