USS Connecticut may refer to the following ships that were operated by the United States:

was a gundalow that served with the Continental Army during the American Revolutionary War served during the Quasi-War was a sidewheel steamer launched in 1861 and in service during the American Civil War USS Pompanoosuc, Wampanoag-class frigate whose building began in 1863, was renamed Connecticut on 15 May 1869, but never launched; broken up in 1884 was a monitor renamed during construction and commissioned as USS Nevada was a , flagship of the Great White Fleet and saw action during World War I is the second currently in service