5J

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
 * Antimonumento 5J, a sculpture in Guadalajara, Mexico