The surname Benenson may refer to:
Abram Salmon Benenson (1914–2003), American public health physician Charles Benenson (1913–2004), American real estate broker Emily Benenson (born 1957), American figure skater Fira Benenson (1898–1977), Russian-born American fashion designer Flora Solomon (née Benenson), (1895–1984) Russian-born British social activist Grigori Benenson (1860–1939), Jewish Russian financier Joel Benenson (born 1952), American pollster and consultant Manya Harari (née Benenson), (1905–1969) Russian-born British translator of Doctor Zhivago Peter Benenson (1921–2005), English lawyer and founder of Amnesty International