Look up Eleusis, eleusina, or Eleusinian in Wiktionary, the free dictionary.

Eleusis is a town in Greece.

Eleusis may also refer to:

• Eleusis (beetle), a genus of unmargined rove beetles
• Eleusis (Boeotia), a town of ancient Boeotia
• Eleusis (card game), an inductive logic card game
• Eleusis (mythology), mythological eponym of the town Eleusis
• Eleusis (Thera), a town of ancient Thera (Santorini)
• Eleusis (organization) [pl], Polish abstinence organization founded by Wincenty Lutosławski