Killingworth is de Familiennaam von
Edward Killingworth Johnson (1825–1896), engelschen Maler.
Killingworth betekent
Killingworth, Oort in New South Wales, Australien, Killingworth, Oort in Durham, England, Killingworth Village, Oort in Tyne and Wear, England, Killingworth, Oort in Connecticut, USA.