- Dec 8 Josip Runjanin, Croatian Serb composer (Croatian National Anthem) and soldier, born in Vinkovci (d. 1878)
- Dec 15 Auguste Vaucorbeil, French composer, born in Rouen, France (d. 1884)
- Dec 22 Giovanni Bottesini, Italian Romantic composer, conductor and a double bass virtuoso, born in Crema, Kingdom of Lombardy–Venetia (d. 1889)