Émile Appay (2 June 1876–7 October 1935) was a French landscape painter.
He studied under Henri-Joseph Harpignies and Paul Lecomte.
From 1922 to 1932 he travelled around several countries in Europe, while helping to make stage sets for the Georges Pitoëff theatre troupe.
Some exhibitions of Appay in different galleries in Paris: His paintings were also shown at the Salon des artistes français from 1910 to 1920.
This article about a French painter born in the 19th century is a stub.