Last name Janaev (Жанаев 
, Janaev , Янаев 
) , all over the world, is quite a rare family name. The family name Janaev is characteristic of Azerbaijan, where it is quite a rare surname, Kazakhstan, and Kyrgyzstan. Measured by absolute frequency, it most frequently occurs in Kazakhstan, Azerbaijan, and Russia. Very seldom, Janaev is the forename as well as the last name.