The Great Sirens (French: Les grandes sirènes) is a large 1947 painting by the Belgian painter Paul Delvaux in the collection of the Metropolitan Museum of Art, in New York.

[1] The picture depicts a group of partially nude women in moonlight, sitting motionless before a hill bearing two Greco-Roman style buildings.

According to the description from the Metropolitan Museum of Art, the setting "reveals the painter's admiration of the work of Giorgio de Chirico".

The women in the foreground are unashamedly if not threateningly seductive, and in the distance mermaids are working their magic on a lone individual in a bowler hat.

He then traded it with his brother Julian Aberbach, who wanted this painting and works by René Magritte in exchange for some sculptures by Alberto Giacometti.