Warrant Officer Class 1 Barry Johnson, GC (born 25 January 1952) is a former British Army soldier of the Royal Army Ordnance Corps who was awarded the George Cross for his gallantry in defusing a mortar bomb in Derry, Northern Ireland on 7 October 1989. The device detonated, causing him serious injury. Notice of his award appeared in the London Gazette on 6 November 1990.