McKendrick is a surname. Notable people with the surname include:
Anderson Gray McKendrick (1878–1943), Scottish physicianEwan McKendrick (born 1960), English lawyerJamie McKendrick (born 1955), English poetJohn Gray McKendrick (1841–1926), Scottish physiologistJohn McKendrick (born 1969), Scottish football refereeRobin McKendrick (born 1943), Australian politicianWilford M. McKendrick (1870–1936), American educator