Prasenjit or Prosenjit is an Indian male given name of Sanskrit origin. It may refer to:
Prasenajit (Pasenadi in Pali), ancient Indian king of Kosala in the 6th-century BCE Prasenjit Biswas (born 1969), Indian academic Prasanjit Das (born 1987), Indian cricketer Prasenjit Duara, Indian-origin historian Prasenjit Ganguly (born 1976), Indian cricketer Prasenjit Sen, Indian academic Prosenjit "Jit" Bose, Indian-Canadian mathematician and computer scientist Prosenjit Chatterjee (born 1962), Indian film actor and producer Prosenjit Poddar, Indian student involved in Tarasoff v. Regents of the University of California Prosenjit, titular character of the 2022 Indian film Prosenjit Weds Rituparna