Pedro Isaac Muléns Herrera (born 22 December 1985, in Camagüey) is a male wrestler from Cuba. He competed in the men's -66 kg Greco-Roman division and represented Cuba at the 2012 Summer Olympics. In the men's Greco-Roman 66 kg event, Muléns was knocked out by eventual champion Kim Hyeon-woo in the main draw, before losing a bronze medal match to Steeve Guénot in the repechage.