The Mazurkas, Op. 7 are a set of five mazurkas by Frédéric Chopin. The mazurkas were mostly written in 1830–1831 and were published in 1832. This is the only set of Chopin's mazurkas that contains 5 pieces; all the composer's other published sets consist of either 3 or 4 mazurkas each. It is dedicated to Paul Emile Johns.