Buade may refer to:
Places Buade Lake (Normandin River), Quebec, Canada Fort de Buade, a French fort in the present U.S. state of Michigan
People Antoine de Buade (c. 1567–1626), seigneur de Frontenac, a French soldier and diplomat, grandfather of Louis Henri de Buade (1596–1622), French aristocrat and father of Louis Louis de Buade de Frontenac (1622–1698), a governor of New France
See also Buades