Baillereau was a French automobile manufacturer that operated briefly in the early 20th century. Established in 1908, the brand produced a limited range of vehicles, primarily focusing on small cars known as voiturettes. These vehicles were characterized by their shaft-driven design and were powered by a large single-cylinder engine.

Despite its short-lived presence in the automotive market, Baillereau contributed to the early development of motor vehicles in France. However, detailed information about the company’s operations, models, and eventual fate remains scarce.