Crespigny, often de Crespigny or Champion de Crespigny, is a surname of Huguenot French origin.

People with the surname include:

Caroline de Crespigny (née Bathurst; 1797–1861), English poet and translator Charles Crespigny Vivian, 2nd Baron Vivian, (1808–1886), British peer and politician Sir Claude Champion de Crespigny, 3rd Baronet (1818–1868), English cricketer and army officer Sir Claude Champion de Crespigny, 4th Baronet (1847–1935), British adventurer, sportsman, military officer and explorer Claude Champion de Crespigny (1873–1910), British soldier and polo player Sir Constantine Trent Champion de Crespigny (1882–1952), Australian doctor Frederick Champion de Crespigny (1822–1887), English vicar and cricketer Hugh Vivian Champion de Crespigny (1897–1969), Australian-British pilot Hussey Crespigny Vivian, 3rd Baron Vivian (1834–1893), British diplomat Mary Champion de Crespigny (née Clarke; c. 1749–1812), English novelist and letter writer Nicholas Crespigny Laurence Vivian, 6th Baron Vivian (1935–2004), British peer and soldier Nick Champion de Crespigny (born 1996), Australian rugby player Philip Champion de Crespigny (1704–1765), British proctor of the Admiralty court Philip Champion de Crespigny (1738–1803), British politician Rafe de Crespigny (born 1936), Australian sinologist and historian Richard de Crespigny (born 1957), Australian pilot Robert Champion de Crespigny (born 1950), Australian mining magnate Rose Champion de Crespigny (née Key; 1859–1935), English artist and author Thomas Champion de Crespigny (c. 1763–1799), British politician Sir William Champion de Crespigny, 2nd Baronet (1765–1829), British politician

See also Champion de Crespigny baronets Vivian family (baronets and barons)