AA or Aa may refer to:
Aaliyah Dana Haughton (; January 16, 1979 – August 25, 2001) was an American singer, actress, and model.
Aaron Burr Jr. (February 6, 1756 – September 14, 1836) was an American politician. He was the third Vice President of the United States (1801–1805), serving during Thomas Jefferson's first term.
Aaron Hillel Swartz (November 8, 1986 – January 11, 2013) was an American computer programmer, entrepreneur, writer, political organizer, and Internet hacktivist.
Aamir Khan (pronounced [ˈaːmɪr ˈxaːn]; born Mohammed Aamir Hussain Khan on 14 March 1965) is an Indian film actor, producer, director and television talk show host.
Aaron Charles Rodgers (born December 2, 1983) is an American football quarterback for the Green Bay Packers of the National Football League (NFL).
Aachen (German pronunciation: [ˈaːxn̩] ( listen)) or Bad Aachen, French and traditional English: Aix-la-Chapelle (French pronunciation: [ɛkslaʃapɛl]), is a spa and border city in North Rhine-Westphalia, Germany.
Aaron Benjamin Sorkin (born June 9, 1961) is an American screenwriter, director, producer, and playwright.