Mnemosyne is the Greek goddess of memory.

Mnemosyne may also refer to:

57 Mnemosyne, a main belt asteroid Mnemosyne (album), by Norwegian saxophonist Jan Garbarek featuring the Hilliard Ensemble Mnemosyne (anime), a Japanese animation series Mnemosyne: photographs 1974–2004, book surveying the work of Bill Henson Mnemosyne: The Parallel Between Literature and the Visual Arts, a book by Mario Praz, published in 1975 Mnemosyne (journal), a journal of classical studies published since 1852, issued by Brill Publishers Mnemosyne (planthopper) Stål, 1866 an insect genus in the Cixiinae Mnemosyne (Rossetti), an 1881 painting by Dante Gabriel Rossetti Mnemosyne (software), a computer assisted learning tool Parnassius mnemosyne, the binomial name for the clouded Apollo butterfly Sailor Mnemosyne, a character from the fifth manga arc of Sailor Moon Mnemozina (Mnemosyne), a journal published by The Lovers of Wisdom (a Russian society studying German philosophy), 1824–1825