A midshipman is an officer cadet, or a commissioned officer of the lowest rank, in the Royal Navy, United States Navy, and many Commonwealth navies.

Midshipman or midshipmen may also refer to:

• Midshipman (horse), an American Thoroughbred racehorse
• Midshipman fish, a member of the genus Porichthys of toadfishes
• Navy Midshipmen, the sports teams of the United States Naval Academy
• The Midshipman, a 1925 American silent film

This disambiguation page lists articles associated with the title Midshipman.
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