Shivaji Jayanti, also known as Shiv Jayanti, is observed in Maharashtra every February 19 to commemorate the birth anniversary of Shivaji, an influential Indian warrior-king who founded the Maratha Empire. The festival celebrates his legacy as a leader who overthrew Muslim rulers and established a Hindu state in a region historically dominated by Muslims. The tradition of celebrating Shivaji's birthday began in the late 19th century, with notable figures like Jyotirao Phule and Bal Gangadhar Tilak promoting his image as a hero against oppression and the caste system. Today, statues and monuments dedicated to Shivaji can be found throughout Maharashtra, and his birthday is recognized as an official public holiday in the state. The celebrations often include cultural events and gatherings that honor his contributions to Indian history and society.