Géo Ham, Georges Hamel (18 September 1900 in Laval, Mayenne, France – June 1972 in Paris) was a French painter and illustrator.

He also illustrated numerous posters advertising major motor races in France including the Le Mans 24 hour race and the Monaco Grand Prix.

In 1918, he was received at the École nationale supérieure des arts décoratifs.

Géo Ham competed in the 1934 Le Mans 24 hour race in a 2 litre Derby.

This article about a French painter born in the 20th century is a stub.