John Sidney McCain III (born August 29, 1936; died August 25, 2018) was the senior United States Senator from Arizona from 1987 to 2018, and the Republican nominee for president in the 2008 United States election, can refer to the following alternate realities in the multiverse:
Alternate versions of John McCain have been discovered throughout the multiverse:
- John McCain, 45th President of the United States (A Better Man)
- John McCain, 41st President of the United States (Altermerica)
- John McCain, 44th President of the United States (An Independent in 2000)
- John McCain, 44th President of the United States (Apocalypse: 2012)
- John McCain, former United States Senator from Arizona (Atlantic Resolve)
- John McCain, 68th United States Secretary of State (Believe in America)
- John McCain, 43rd President of the United States (Biden '88)
- John McCain, current and 44th President of the United States (Bush '92)
- John McCain, former United States Senator from Arizona (Byrd Timeline)
- John McCain (obsolete), former United States Senator from Arizona (Carpe Diem)
- John McCain (Change Things A Bit)
- John McCain, 26th President of the Confederate States (Confederate Forever)
- John McCain, 42nd President of the United States (Dewey Defeats Truman)
- John McCain, former United States Senator from Arizona (Double Collapse)
- John McCain, 44th President of the United States (Empire of Newfoundland)
- John McCain, the 41st President of the United States (FDRs Two Term Presidency)
- John McCain, the 50th Vice President of the United States (Losers Become the President)
- John McCain, the 43rd President of the United States (President McCain)
- John McCain, the 44th President of the United States (Step in a Different Direction)
- John McCain, the 44th President of the United States (President Welles)
- John McCain, the 46th Vice President and the 44th President of the United States (President Hendrix)
- John McCain, the 46th Vice President of the United States (An Independent in 2000)
- John McCain, the 29th President of the Confederate States (The Found Order)
- John McCain, kindergartener (How many Sixes does Adolf Nazi have to Roll?)