AAEC

AAEC may refer to:


 * Association of American Editorial Cartoonists, active in the United States, Canada and Mexico
 * Australian Atomic Energy Commission, a statutory body of the Australian government
 * Fulbright Austria, the Austrian-American Educational Commission, a bilateral educational commission and Fulbright program
 * "Appreciable Adverse Effect on Competition", anti-competitive agreements in The Competition Act, 2002 of India