String Quartet in G minor may refer to: No. 3 of the String Quartets, Op. 20 (Haydn) String Quintet No. 4 (Mozart) String Quartet No. 6 (Spohr) String Quartet No. 9 (Schubert) String Quartet No. 1 (Grieg) String Quartet (Debussy) String Quartet No. 1 (Nielsen) String Quartet No. 2 (Hill)