Le Bras is a Breton family name. It may refer to:
People with the surname Dan ar Braz, Breton guitar player David Le Bras, (born 1983), Breton football player Gabriel Le Bras (1891–1970), Breton legal scholar and sociologist Hervé Le Bras (born 1943), French demographer and historian Jean-Pierre Le Bras (1931–2017), Breton landscape and maritime painter Roger Le Bras, French water polo player
Geography Le Bras (Ferrée River tributary), in Bas-Saint-Laurent and Chaudière-Appalaches, Quebec, Canada Le Gros Bras (Gouffre River tributary), in Saint-Urbain, Quebec, Canada Le Petit Bras (Le Gros Bras), a tributary of Le Gros Bras, in Saint-Urbain, Quebec, Canada