Redi can refer to:

• Redi Halilaj (born 1989), Albanian cyclist
• Redi Jupi (born 1974), Albanian footballer
• Redi Tlhabi, South African journalist, producer, author and radio presenter
• Redi Vogli (born 1987), Albanian basketball player

• Francesco Redi (1626–1697), Italian scientist
• Gino Redi (1908–1962), Italian composer
• Tommaso Redi (1665–1726), Italian painter who was active during the late-Baroque

• Raidi (born 1938), Tibetan politician known in Chinese as Rèdì

• REDi, American musical group
• Redi (crater), Martian impact crater
• Redi (shopping centre), a shopping mall in Helsinki, Finland
• Redi, Maharashtra, Indian village
  • Redi Port
• Redi Award, international science award in toxinology
• Thomson Reuters REDI, execution management system platform
• Redi, a village in Maharashtra state in India; known for the Ganapati Temple

• Redis (disambiguation)