Moonlight Sonata is the popular name for the Piano Sonata No. 14 in C-sharp minor "Quasi una fantasia", Op. 27, No. 2 by Ludwig van Beethoven.

Moonlight Sonata may also refer to:

• Moonlight Sonata (EP), a 2012 EP from American rock band The Human Abstract
• Moonlight Sonata (film), a 1937 British film
• The Moonlight Sonata (film), a 1988 Finnish film
• Moonlight Sonata: Deafness in Three Movements, a 2019 documentary film directed by Irene Taylor Brodsky
• Operation Moonlight Sonata, a code name for the Coventry Blitz

This disambiguation page lists articles associated with the title Moonlight Sonata.
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