Alla Zagaykevych (b. 1966) is a Ukrainian composer of contemporary classical music, performance artist, curator of electroacoustic music projects and musicologist. She graduated from the National Academy of Music in Kiev, Ukraine. In 1995-1996 she attended the annual course of composition and computer music at the IRCAM Institute (Paris).
Since 1997, she has been a lecturer at the Composition Department of the National Academy of Music in Kiev, where she founded the Electronic Music Studio (supported by the International Renaissance Foundation). Alla Zagaykevych's list of works includes symphonic, instrumental and vocal chamber music, electroacoustic compositions, multimedia installations and performances, operas and film music.