PIRC may refer to:
Vasja Pirc, chess grandmaster Parental Information and Resource Centers, a program in the U.S. Department of Education Pensions & Investments Research Consultants, a proxy advisor in the UK Pittsburgh International Race Complex, a race track in Wampum, Pennsylvania Police Investigations and Review Commissioner, a public body of the Scottish Government
See also Pirc Defence, a chess opening starting with the moves 1. e4 d6