Ananke is a deity in Greek mythology. Ananke may also refer to:
Ananke (moon), a moon of Jupiter
Ananke group, a group of satellites of Jupiter that follow similar orbits to Ananke
"Ananke", a short story by Stanisław Lem from Tales of Pirx the Pilot
Cosmopterix ananke, a moth of family Cosmopterigidae