'''Rateau''' or '''Râteau''' may refer to:
==People== * Armand-Albert Rateau (1882-1938), French furniture maker and interior designer * Auguste Rateau (1863–1930), French engineer * Jean-Pierre Rateau (1800–1887), French lawyer and politician * Michel Rateau (born 1938), French composer * Robert Rateau (born 1975), Mauritian international footballer
==Other== * Le Râteau, mountain in the French Alps
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