Radeau may refer to:
Ships Radeau (ship), type of ship used in the early United States, mainly as a naval battle platform The Radeau Land Tortoise (shipwreck), shipwreck found at Lake George (New York)
Arts Le Radeau de la Méduse, 1994 French film by Iradj Azimi The Raft of the Medusa, 1818–19 painting by French painter Théodore Géricault