Four ships of the United States Navy have been named USS Alaska in honor of the territory acquired by the United States from Russia in 1867 which later became the state of Alaska:
, a wooden-hulled screw sloop-of-war in commission from 1869 to 1883 that saw numerous small actions

• USS Alaska (ID-3035)
  USS Alaska (ID-3035)
  The second USS Alaska was a minesweeper that served in the United States Navy from 1918 to 1919.Alaska was built as a steam-powered commercial fishing trawler in 1881 at Boothbay, Maine. The U.S. Navy chartered her for World War I service from the Fisheries Products Company of Wilmington, North...
  
  , a steam trawler chartered to serve as a minesweeper during World War I, in commission from 1918 to 1919

, the lead ship of the Alaska class large cruisers, in commission from 1944 to 1947; she saw action in the last days of World War II
, an Ohio class ballistic missile submarine commissioned in 1986 and currently in service

See also

• USS Alaskan (ID-4542)
  USS Alaskan (ID-4542)
  USS Alaskan was a United States Navy cargo ship and troop transport in commission from 1918 to 1919.-Construction and commercial service, 1902-1918:...
  
  
• USS Alarka (YTB-229)
  USS Alarka (YTB-229)
  USS Alarka , was a United States Navy tug in commission from 1945 to 1946.Alarka was laid down on 31 August 1944 by the Greenport Basin and Construction Company at Greenport, Long Island, New York, and was launched on 20 January 1945, sponsored by Mrs. Horace W...