The famous military leader associated with the Napoleonic Wars is Napoleon Bonaparte. He rose to prominence during the French Revolution and became Emperor of the French. His military strategies and campaigns significantly reshaped European political boundaries. Napoleon is known for his tactics in battles such as Austerlitz and for his role in establishing the Napoleonic Code, which influenced legal systems across Europe. His ambition to expand French territory led to numerous coalitions against him, culminating in his eventual defeat and exile. His legacy profoundly impacted military thought and European history into the 19th century.