Last name Алио (Alio 
, Aliot 
, Алио) , across the world, is quite a common surname. The family name Алио is habitual in Niger, where it is quite a rare surname, Libya, and Syria. Measured by absolute frequency, it is the most numerous in Sub-Saharan Africa, particularly Nigeria, Niger, and Kenya. Likewise, Алио is the forename as well as the last name.