Several units of the Royal Canadian Navy that have been named HMCS Beauharnois.

• HMCS Beauharnois (K662) (I), a River-class frigate renamed Prestonian before commissioning, that served in the Battle of the Atlantic during the Second World War.
• HMCS Beauharnois (K540) (II), a Flower-class corvette that served in the Battle of the Atlantic during the Second World War.

Battle honours[]

• Atlantic, 1944–45

References[]

• Government of Canada Ships' Histories - HMCS Beauharnois

List of ships with the same or similar names

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