Abelard and Heloise generally refers to the famous 12th-century Parisian love affair between Peter Abelard and Héloïse d’Argenteuil.
It may also refer to artistic works based on their story: Abelard and Heloise (album), 1970, by the Third Ear Band Abelard and Heloise, a play by Ronald Millar Abelard and Heloise, a book by Constant Mews
See also "Eloisa to Abelard", a poem by Alexander Pope