The following ships are named ''Queen Mary'':
* , a
battlecruiser of the Royal Navy launched in 1912 and sunk at the Battle of Jutland in 1916
* , a Clyde
steamer launched in 1933, now retired and currently under restoration on the River Clyde in Scotland, United Kingdom
* , a Cunard Line
ocean liner launched in 1936, now retired as a hotel in Long Beach, California, United States
* , a Cunard ocean liner that entered service in 2003
{{DEFAULTSORT:Queen Mary
Ship names