title: John S. McCain
text: # John S. McCain
  
  John S. McCain may refer to:
  
  ## People
  
  * John S. McCain Sr. (1884–1945), United States Navy admiral
  * John S. McCain Jr. (1911–1981), United States Navy admiral and son of John S. McCain Sr.
  * John S. McCain III (1936–2018), United States Navy captain, American statesman, politician, and son of John S. McCain Jr.
  
  ## Ships
  
  * USS John S. McCain, a U.S. Navy ship name
     * USS John S. McCain (DL-3), a Mitscher-class destroyer in the United States Navy from 1953 to 1978
     * USS John S. McCain (DDG-56), an Arleigh Burke-class destroyer in the United States Navy since 1994
  