Germaine Schneider (17 March 1903 - 12 November 1945) was a Belgian communist and Communist International (Comintern) agent. During the latter half of the 1920s, Schneider worked predominantly for theCommunist Party of Belgium. During World War II, Schneider was a core member of a Soviet espionage group, working as a principal courier for the groups that were associated with the Comintern agent, Henry Robinson in the late 1930s in France and later the Soviet GRU officer, Konstantin Jeffremov in Belgium and the Low Countries, in the early 1940s. These groups were later identified by the Abwehr under the moniker the Red Orchestra. Schneider used the aliases Clais, Pauline, Odette, Papillon and Butterfly (Schmetterling) to disguise her identity.