Jean-Georges Sieber (2 February 1738 in Reiterswiesen, Bad Kissingen – 13 January 1822 in Paris) was a German born French musician and music publisher.
According to François-Joseph Fétis, Sieber arrived in Paris in 1758 and became a French horn player in the académie royale de musique orchestra and at the Concert spirituel.
He began his publishing activities in 1770 after he married Marie-Julie Regnault, who was trained at music engraving.
Initially, he published mostly composers of German origin, including Johann Christian Bach, Dittersdorf, Anton Fils, Carl Stamitz, Ernst Eichner, Johann Baptist Wanhal or Joseph Haydn (with over 50 symphonies and numerous chamber works), Mozart (Symphony No.
Subsequently, he published many pieces of Parisian composers of the time, composers of the Mannheim school and Italian masters such as Felice Giardini, Luigi Boccherini, Giovanni Battista Viotti, Carlo Tessarini, Gaetano Pugnani, Giovanni Punto and Federigo Fiorillo.