A number of vessel were named Caroline:
Caroline (1804 ship), a French privateer
Caroline (1825 ship), a 329-ton merchant ship built at Cochin, British India in 1825
Caroline (schooner), an American schooner that disappeared in 1802
Caroline (steamboat), a Great Lakes steamship destroyed in 1837
Carolina (ship), an American Civil War merchant ship
Caroline, a blockade runner for the Confederate States of America, later USS Arizona
Caroline, a 1931-built motor yacht, later the tender USS Hilo
