Frederic Bayco, sometimes spelt Fredric Bayco (1913 – 1970) was an English organist and composer of light music, best known for his Tudor pastiche "Elizabethan Masque". Born in London, he attended Brighton School of Music, where he attained an ARCO. He was later made a fellow of the Royal College of Organists. Other pieces include "Lady Beautiful", and his marches "Royal Windsor" and "Marche Militaire".