Achilles Heel may refer to:

Achilles' heel, a narrative from Greek mythology that is used as a metaphor for a fatal weakness in spite of overall strength Achilles Heel (album), music by Pedro the Lion Achilles Heel (hill), off Antarctica "Achilles Heel", a single by Toploader, originally released in 1999 and re-released in 2000 "Achilles Heel", a song by Janani K. Jha from the 2024 album The Rest of the Laurels "Achilles Heel" (Homeland), an episode of the TV series Homeland

See also Achilles tendon