Surname Aynna (Aynna 
, Аинна 
) , all around the world, is a very rare cognomen. The surname Aynna is habitual in Kyrgyzstan, where it is a very rare surname, Nicaragua, and Israel. Measured by absolute frequency, the name is most common in India, Kyrgyzstan, and Nicaragua. More frequently, Aynna is the forename as well as the last name.