Abdulayev
Abdulayev (Russian: Абдулае́в; masculine) or Abdulayeva (Абдула́ева; feminine) is a surname in Russian, Caucasian, and Central Asian languages. Variants of this surname include Abdalin/Abdalina (Абда́лин/Абда́лина), Abdulin/Abdulina (Абду́лин/Абду́лина), Abdullayev/Abdullayeva (Абдулла́ев/Абдулла́ева), Abdullin/Abdullina (Абду́ллин/Абду́ллина), Abdulov/Abdulova (Абду́лов/Абду́лова), Babdulin/Babdulina (Бабду́лин/Бабду́лина), and Babdullin/Babdullina (Бабду́ллин/Бабду́ллина). All these surnames slavicised from various forms of the given name Abdullah (Abdulla), which itself is derived from Arabic "abd allāh", meaning god's servant or god's slave. People with the name Abdulayev include:

Eldar Abdulayev (born 1985), Kazakhstani ice-hockey player
Guerman Abdulaev (Abdulayev), Russian judoka
Omar Abdulayev (born 1978), Tajikistani GITMO detainee