AA or Aa may refer to:
Aaliyah Dana Haughton (; January 16, 1979 – August 25, 2001) was an American singer, actress, and model.
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, director, and producer.
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: [ˈʔaːxn̩]) or Bad Aachen, traditionally known in English and French as Aix-la-Chapelle (French pronunciation: [ɛks.lɑ.ʃɑ.pɛl]), is a spa and border city in North Rhine-Westphalia, Germany.
Aaron James Ramsey (; born 26 December 1990) is a Welsh professional footballer who plays as a midfielder for Premier League club Arsenal and the Wales national team.