Stanford Solomon Penner (5 July 1921 – 15 July 2016) also known as Sol Penner, was a German-American scientist and engineer, a major figure in combustion physics, especially in rocket engines, and a founder of the Engineering program at University of California, San Diego.
He obtained his PhD in 1946 from the University of Wisconsin–Madison under Farrington Daniels and Theodore von Kármán.