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Cognomen Hayk (Hayk , Гайк , Айк ) , in all the world, is a common surname. The family name Hayk is characteristic of Western Asia, particularly Armenia, where it is a widespread surname, Lebanon, where it is quite a rare surname, and Syria. Likewise, Hayk is the forename as well as the last name.
Avagyan, Stepanyan, Arakelyan, Avetisyan, Petrosyan, Danielyan, Gasparyan, Gevorgyan, Grigoryan, Ghazaryan, Tovmasyan, Vardanyan, Xachatryan, Abrahamyan, Karapetyan, Kirakosyan, Tadevosyan, Martirosyan, Khachatryan, Harutyunyan, Hayrapetyan, Mnatsakanyan, Mkrtchyan, Baghdasaryan, Margaryan, Zakaryan, Adamyan, Babayan, Davtyan, Ohanyan, Manukyan, Mirzoyan, Minasyan, Muradyan, Sargsyan, Sahakyan, Simonyan, Serobyan, Asatryan, Aslanyan, Ayvazyan, Barseghyan, Badalyan, Poghosyan, Galstyan, Hakobyan, Hovsepyan, Markosyan, and Hovhannisyan