Irv Hoerr (born November 14, 1946) is an American racing driver from Peoria, Illinois. He is primarily known for racing in several sports car racing series. Hoerr was the 1992 IMSA GTO champion. He moved up to the GTS-1 class winning the 1995 and 1996 titles. Hoerr made seven NASCAR Winston Cup Series starts and had two Top 10 finishes.