HMS Mary Galley

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{{Use British English|date=February 2017}}

Two ships of the Royal Navy have borne the name HMS Mary Galley:

• {{HMS|Mary Galley|1687}} was a 32-gun fifth rate launched in 1687. She underwent a 'great repair' in 1708, and was again rebuilt in 1727 by Peirson Lock at Plymouth Dockyard. She was broken up in 1743.
• {{HMS|Mary Galley|1744}} was a 44-gun fifth rate launched in 1744 and sunk as a breakwater in 1764.