John McCrea (Royal Navy officer)

John McCrea
Born26 March 1829
Torpoint, Cornwall
Died19 March 1883 (1883-03-20) (aged 53)
Allegiance United Kingdom
Branch Royal Navy
RankRear admiral
CommandsHMS Favourite
HMS Prince Consort
HMS Bellerophon
HMS Triumph
Malta Dockyard

Rear-Admiral John Dobree McCrea (26 March 1829 19 March 1883) was a Royal Navy officer who became admiral superintendent of the Malta Dockyard naval base.