Cranmer is an English surname.
Notable people with the surname include:
Thomas Cranmer (1489–1556), leader of the English Reformation and Archbishop of Canterbury during the reigns of Henry VIII and Edward VIPeter Cranmer (1914–1994), English cricketerCraig Cranmer (born 1968), Scottish footballerKyle Cranmer (born 1977), American particle physicistScotty Cranmer (born 1987), American BMX riderMichael Cranmer (born 1989), South Australian cricketerPaul Cranmer (born 1969), Canadian football playerBob Cranmer (born 1956), former American politician from Pittsburgh, Pennsylvania.Other notable people:
Francis Cranmer Penrose (1817–1903), British architect, archaeologist, and astronomerMartha Cranmer Oliver (1834–1880), English actress