In music, Op. 52 stands for Opus number 52. Compositions that are assigned this number include:
Brahms – Liebeslieder Walzer Britten – Winter Words Chopin – Ballade No. 4 Mendelssohn – Lobgesang Reger – Three chorale fantasias, Op. 52 Roussel – Sinfonietta Schubert – Ave Maria Schumann – Overture, Scherzo and Finale Sibelius – Symphony No. 3 in C major (1907) Strauss – Taillefer Tchaikovsky – All-Night Vigil