Blenkinsop or Blenkinsopp is a surname of British origin. Notable people with the surname include:
Alan Blenkinsop (born 1933), South African cricketer Arthur Blenkinsop (1911–1979), British Labour Party politician and MP Brian Blenkinsop (1931–2017), South African cricketer Christopher Blenkinsop (born 1963), Anglo-German musician Ernie Blenkinsop (1902–1969), English football (soccer) player Euphemia Blenkinsop (1816–1887), Irish-American religious sister George Blenkinsop (1822–1904), pioneer in British Columbia, Canada John Blenkinsop (1783–1831), mining engineer and an inventor Joseph Blenkinsopp (1927–2022) British-American theologian and Old Testament scholar Layton Blenkinsop (1862–1942), British Army officer and veterinary surgeon Peter J. Blenkinsop (1818–1896), Irish-American Catholic priest Tom Blenkinsop (born 1980), British politician Tommy Blenkinsopp (1920–2004), English footballer Yvonne Blenkinsop (1938–2022), British safety campaigner
Fictional characters: Bertie Blenkinsop, character in The Beano comic, one of the softies and enemy of Dennis the Menace.
See also Blenkinsopp Castle Blenkinsop Hall