Æon Flux ( ) is an avant garde American science fiction animated television series that aired on MTV. It premiered in 1991 on MTV's Liquid Television experimental animation show as a six-part serial of short films, followed in 1992 by five individual short episodes. In 1995 a season of ten half-hour episodes aired as a stand-alone series.

Æon Flux was created by Korean American animator Peter Chung (also the man behind Phantom 2040, which used the same animation style as Æon Flux). A live action motion picture loosely based upon the series and starring Charlize Theron was released in late 2005.

To avoid the "Æ" ligature, the title is often spelled Aeon Flux.

Aeon Flux is a mysterious and amoral secret agent from the country of Monica. Her motives or background are left unexplained, as are those of her antagonist/love, Trevor Goodchild. On her missions, she deals swift, bloody "justice" to all that oppose her. The second season episodes of this series were unique in that Aeon died at the end of every single episode. Written by Mike Konczewski