USS Long Beach (AK-8), a German cargo ship seized in 1917, in use until 1921, and sold the following year
USS Long Beach (CGN-9), the first nuclear-powered guided missile cruiser, serving from 1961 to 1995
USS Long Beach (PF-34), a patrol frigate in use from 1943 to 1945, loaned to the Russian Navy and then in 1962 to the Japan Maritime Self-Defense Force as Shii (PF-17)
