Manfred Stengl (April 1, 1946 – June 6, 1992) was an Austrian luger. Stengl was born in Salzburg. He worked as a road-building engineer. He won the gold medal in the men's doubles event at the 1964 Winter Olympics in Innsbruck. Stengl also won the silver medal in the men's doubles event at the 1962 FIL European Luge Championships in Weissenbach, Austria. In the 1970s, Stengl turned his attention to bobsleigh, winning a bronze in the four-man event at the 1975 FIBT World Championships in Cervinia, Italy.