Nikolay Georgievich Bayev (Russian: Николай Георгиевич Баев; Armenian: Նիկողայոս Գևորգի Բաև, Nikoghayos Gevorki Bayev; October 6, 1875 – August 5, 1952) was an Armenian architect, who mainly worked in Baku in the 1910s and in Soviet Armenia since the 1920s.