Babar (or Babur) means Lion. Babar may refer to:
Names

• Babur (also spelled Baber or Babar), 16th-century ruler of Indian subcontinent and founder of the Mughal Empire
• Babar Luck, musician from the United Kingdom
• Babar Khan Ghauri, politician from Pakistan

The BaBar experiment, or simply BaBar, is an international collaboration of more than 500 physicists and engineers studying the subatomic world at energies of approximately ten times the rest mass of a proton (~10 GeV). Its design was motivated by the investigation of CP violation. BaBar is located at the SLAC National Accelerator Laboratory, which is operated by Stanford University for the Department of Energy in California.