Cognomen Aolo (Aolo 
) , worldwide, is a rare last name. The surname Aolo is habitual in Benin, where it is quite a rare surname, Iraq, where it is a rare surname, and Myanmar, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Benin, Iraq, and China. Also, Aolo is the forename as well as the last name.