Cognomen Alyda (Alyda 
, Алида 
) , around the globe, is a rare family name. The family name Alyda is characteristic of Azerbaijan, where it is quite a rare surname, Kyrgyzstan, where it is a rare surname, and Bulgaria. Measured by absolute frequency, the name is most common in Azerbaijan, Indonesia, and Kyrgyzstan. More prevalently, Alyda is the forename as well as the last name.