Killingworth is a town in North Tyneside, England.
Killingworth may also refer to:
Places Killingworth Village, a village in North Tyneside, England Killingworth, New South Wales, Australia Killingworth, Connecticut, United States
People with the surname Boyd Killingworth (born 1992), Australian rugby union player Grantham Killingworth (1699–1778), English Baptist controversialist
See also Killingsworth (disambiguation)