Three ships of the United States Navy have been named USS Juneau, after the city of Juneau, Alaska:

was an Atlanta-class light cruiser commissioned February 1942 and sunk eight months later in the Naval Battle of Guadalcanal

• This "Juneau incident" is particularly notable for the loss of the five Sullivan brothers

was a Juneau-class light cruiser, commissioned 1946, active in the Korean War, and scrapped in 1962

• , a USN light cruiser class, a modification of the Atlanta class

• was an amphibious transport dock, commissioned in 1969 and decommissioned in 2008. Sunk as a target 2026.