5J or 5-J may refer to: Cebu Pacific (IATA code), a Philippine airline 5J engines, a product of Škoda Fabia Secondary State Highway 5J, former name for Washington State Route 702 Destiny of the Daleks (production code: 5J), a 1979 Doctor Who serial See also Q-5J, a model of Nanchang Q-5 BD-5J, a model of Bede BD-5 Martin SV-5J, a model of Martin Marietta X-24 J5 (disambiguation)