Jean-Louis is a common French name that combines "Jean," meaning "John," and "Louis," which means "famous warrior." It is often used in various cultures and can be found in different forms, such as Jean-Louis Gassée, a notable French computer engineer and executive. The name has historical significance, as it has been borne by several prominent figures, including Jean-Louis David, a famous French painter known for his neoclassical style. The name is also associated with various places and institutions in France, reflecting its cultural importance.