Surname Аймо (Aimo 
, Cajander 
, Аймо 
) , globally, is quite a rare cognomen. The last name Аймо is characteristic of Finland, where it is quite a rare surname, Italy, and Papua New Guinea. Measured by absolute frequency, it is the most numerous in Italy, Argentina, and Papua New Guinea. Likewise, Аймо is the forename as well as the last name.