USS Montana may refer to:

• {{USS|Montana|ACR-13}}, was a {{sclass-|Tennessee|cruiser}} that provided convoy escort duty during World War I, and was eventually renamed and reclassified Missoula (CA-13)
• {{USS|Montanan|1913}}, was a cargo ship during World War I and sunk by torpedo in August 1918
• {{USS|Montana|BB-51}}, was a {{sclass-|South Dakota|battleship (1920)|0}} battleship laid down in 1920 but cancelled and scrapped in 1923
• USS Montana (BB-67), would have been the lead ship of the {{sclass-|Montana|battleship|2}}s however, the entire class was cancelled in 1943
• {{USS|Montana|SSN-794}}, will be a {{sclass-|Virginia|submarine}}

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