String Quartet in F minor

String Quartet in F minor may refer to:
 * No. 5 of the String Quartets, Op. 20 (Haydn)
 * String Quartet No. 11 (Beethoven)
 * String Quartet No. 6 (Mendelssohn)
 * String Quartet No. 5 (Dvořák)
 * String Quartet No. 2 (Nielsen)
 * String Quartet No. 11 (Shostakovich)