Rudolf Jettmar (10 September 1869, Tarnów — 21 April 1939, Vienna) was an Austrian painter and printmaker.

The largest collection of the work of Rudolf Jettmar in the United States is held by the Jack Daulton Collection in Los Altos Hills, California.^[1]

• Hofstätter, Hans H. "Jettmar, Rudolf." In Grove Art Online. Oxford Art Online, (accessed February 4, 2012; subscription required).

• Media related to Rudolf Jettmar at Wikimedia Commons
• Entry for Rudolf Jettmar on the Union List of Artist Names