Dennys Reyes (; born April 19, 1977 in Higuera de Zaragoza, Mexico) is a Mexican professional baseball pitcher currently playing with the Naranjeros de Hermosillo of the Mexican Pacific League. He has played for ten teams since his major league career began in 1997. Reyes throws left-handed and is considered a lefty specialist. He stands 6'3" and weighs 250 pounds. His nickname is "The Big Sweat."