Girolamo Pericolo (1458-1494) was an Italian condottiero during the Italian Wars. In the last few months of 1494, Pericolo set out to reclaim Siena from French control; he was the the third Sienese general that King Charles VIII of France's armies went up against. Pericolo's army was eradicated by the French just outside of Siena, and Pericolo was slain during the battle.