Aether could refer to:
- Aether (Fire Emblem) – A skill learned by Ike in Fire Emblem: Path of Radiance and Radiant Dawn.
- Aether (Metroid) – The main location of Metroid Prime 2: Echoes.
- Aether Foundation – The main antagonist for Seventh Pokémon generation.
- Aether (Move) – The up-special move of Ike and Chrom in the Super Smash Bros. Series