Brunehaut (; ; ) is a municipality of Wallonia located in the province of Hainaut, Belgium.
The municipality consists of the following districts: Bléharies (town centre), Guignies, Hollain, Howardries, Jollain-Merlin, Laplaigne, Lesdain, Rongy, and Wez-Velvain.
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File:Bléharies - Maison communale Brunehaut 1.jpg|Brunehaut town hall
Pierre Brunehault (DSC 0775).jpg|Pierre Brunehaut menhir
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Twin towns
Brunehaut is twinned with Amfreville, Calvados in France.