Stelzer

Stelzer is a surname. Notable people with the surname include:


 * Adolf Stelzer (1908–1977), Swiss footballer
 * Andrea Stelzer (born c. 1965), South African beauty queen
 * Hannes Stelzer (1910–1944), Austrian film actor
 * Howard Stelzer (born 1974), American classical composer
 * Irwin Stelzer (born 1932), American economist
 * Michael Stelzer (born 1964), American judge
 * Simone Stelzer (born 1969), Austrian pop singer
 * Thomas Stelzer (diplomat), Austrian diplomat
 * Thomas Stelzer (politician), governor of Upper Austria

See also
 * Stelzer engine, is a two-stroke opposing-piston free-piston engine design proposed by Frank Stelzer