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

• Bep Stenger (1922–2016), Dutch aid worker and resistance member
• Brian Stenger (born 1947), American football player
• Carl Stenger (1905–1982), German German politician and trade unionist
• Georg Stenger (born 1957), German philosopher
• Harvey G. Stenger, American educator and academic administrator
• Jaap Stenger (1907–1992), Dutch rower
• Michael C. Stenger (1950–2022), 41st Sergeant at Arms of the United States Senate
• Nicole Stenger (born 1950), French artist
• Ricka Stenger (born 1979), Danish Paralympic swimmer
• Steve Stenger, American attorney
• Victor J. Stenger (1935–2014), American particle physicist
• William Stenger (1840–1918), American politician

• Stengers