Wassanaye Sanda (Moon of the Autumn) (Sinhalese: වස්සානයේ සඳ ) is a 2018 Sri Lankan Sinhala romantic drama film directed by Udayakantha Warnasuriya. It follows the story of two young lovers Mihiri & Sandesh and struggles they face.

Dhammi is a mischievous schoolgirl, Sugath a shy and introverted boy new in school. Dhammi is immediately attracted to him and they become friends. The friendship eventually develops in to a special relationship, but when Sugath reveals his love for her she shuns him.