Thébault may refer to:
13775 Thébault, main belt asteroid with an orbital period of 4.39 years Alain Thébault (born 1962), French yachtsman Jacques Thébault (1924–2015), French comedian and voice actor Victor Thébault (1882–1960), French mathematician best known for propounding three problems in geometry Thébault's theorem, a geometry problem he proposed Thébault, Dutch variant of Rugby football