Flahaut
Flahaut is the family name of the following people:
- André Flahaut (* 1955), Belgian politician
- Charles Claude Flahaut de La Billarderie (1730–1809), French military, politician, director of the royal building management under Louis XVI.
- Charles-Joseph de Flahaut (1785–1870), French general and politician
- Denis Flahaut (* 1978), French racing cyclist
- Jean Flahaut († 2015), French pharmacologist