Leonore

Leonore may refer to:

• Leonore (given name), a list of people with the name
• The title character, and original title, of Beethoven's opera Fidelio
• Léonore, ou L'amour conjugal, a 1798 opera by Pierre Gaveaux
• Leonore, Illinois, a village in the United States
• Base Léonore, a database of recipients of France's National Order of the Legion of Honor