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

Bill Curtsinger (born 1946), American photographer and writer Eugene Curtsinger (1924–2008), American literary scholar, academic administrator, and novelist Tony Curtsinger (1939–2021), American politician

See also Gary Cutsinger (1940–2026), American football player James Cutsinger (1953–2020), author and academic