Fantasia contrappuntistica (BV 256) is a solo piano piece composed by Ferruccio Busoni in 1910. Busoni created a number of versions of the work, including several for solo piano and one for two pianos. It has been arranged for organ and for orchestra under the composer's supervision.

Ferruccio Busoni was an Italian composer, pianist, conductor, editor, writer, and teacher. His international career and reputation led him to work closely with many of the leading musicians, artists and literary figures of his time, and he was a sought-after keyboard instructor and a teacher of composition.