Upholder may refer to:
* , a British Royal Navy Second World War submarine sunk in 1942
* , a British Royal Navy submarine launched in 1986 and transferred to the Canadian Navy
*
''Upholder''/''Victoria''-class submarine, a Royal Navy class originally named the ''Upholder''-class
*
Worshipful Company of Upholders, one of the Livery Companies of the City of London, "upholder" being an archaic word for "upholsterer"
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