Stahl (German, steel) is a surname, and may refer to:
Agustín Stahl Puerto Rican physician, ethnologist, and botanist
Alvin Stahl Popeye animator
Armin Mueller-Stahl (born 1930), German actor, painter, writer and musician
Ben Stahl American political activist
Ben Stahl American artist, illustrator and author
Chick Stahl American baseball outfielder
Christian Ernst Stahl (1848–1919), German botanist
Daniel Stahl American game designer
Floyd Stahl American collegiate athletics coach
Franklin Stahl American molecular biologist and geneticist
Franz Stahl American guitarist
Fredrika Stahl Swedish singer and songwriter
Friedrich Julius Stahl, High Church neo-Lutheran revivalist and neo-feudal politician
Georg Conrad Stahl,(commons) German 17th-century engineer
Georg Ernst Stahl (1660–1734), German chemist
Heinrich Stahl (1600–1657), Baltic German pastor
Henri Joseph Stahl (1877–1942), Romanian stenographer, graphologist, historian and fiction writer
Henri H. Stahl (1901–1991), Romanian Marxist cultural anthropologist and social historian
Henriette Yvonne Stahl (1900–1984), Romanian novelist and short story writer
Jake Stahl (1879–1922), American baseball player and manager
Jean-Baptist Stahl (1869–1932), porcelain artist, creator and designer of Phanolith
Jerry Stahl (born 1954), American novelist and screenwriter
John M. Stahl (1896–1950), American film director and producer
Lesley Stahl (born December 16, 1941), American television journalist
Linda Stahl (born October 2, 1985), German javelin thrower
Lydia Stahl secret agent for Soviet Military Intelligence (GRU)
Nick Stahl (born 1979) American actor
Norman H. Stahl judge of the United States Court of Appeals for the First Circuit
Peter Stahl American vocalist
Rafael Stahl (1845–1899), founder of R. STAHL Schaltgeräte GmbH
Richard Stahl (1932–2006), American actor
Ronnie Stahl fictional Canadian police detective (Blue Murder tv show)
Rose Stahl American actress
Scott Stahl
Samuel M. Stahl American Rabbi and writer
Sebastian Stahl aka Schumi III, (born 20 September 1978 in Germany), race car driver
Stephanie Stahl Editor-in-Chief of InformationWeek magazine, not to be confused with
Stephanie Stahl (reporter) medical reporter for KYW-TV
Harry L Stahl World War II American war hero