Prince Arnulf of Bavaria (German: Franz Joseph Arnulf Adalbert Maria Prinz von Bayern; 6 July 1852 – 12 November 1907) was a member of the Bavarian Royal House of Wittelsbach and a General of Infantry.

He was the youngest son of Prince Regent Luitpold of Bavaria and his wife Archduchess Augusta of Austria.

As his older brothers, Arnulf joined the Bavarian army and became a regimental commander, reaching the rank Generaloberst.

He fought with the Russian army in the Russo-Turkish War (1877–78) and was present at the Siege of Plevna.

[1] In 1901 Arnulf represented his father Prince Regent Luitpold at the funeral of Queen Victoria of the United Kingdom.