Stephen Michael Huntz (born December 3, 1945, at Cleveland, Ohio) is a retired American professional baseball player who played infielder in the Major Leagues between 1967 and 1975 for the St. Louis Cardinals, Chicago White Sox and San Diego Padres. Huntz threw and batted right-handed, stood 6 feet 1 inch (1.85 m) tall and weighed 204 pounds (93 kg). He attended Villanova University.
Huntz' professional career extended for 13 seasons (1964; 1966–1977), and he played more than 1,000 games at the Triple-A level of minor league baseball — mostly in the Pacific Coast League. The bulk of his Major League playing time came as a utility infielder for the 1969 Cardinals and the 1970 Padres. At the close of the 1971 season, he was a throw-in in one of the off-season's blockbuster trades, when the White Sox dealt him and left-handed pitcher Tommy John to the Los Angeles Dodgers for slugger Dick Allen. Huntz played exclusively for the Dodgers' Albuquerque Dukes PCL team for two seasons, but was eventually able to return to the Majors and San Diego for one last stint with the Padres in 1975.
Altogether, Huntz appeared in 237 Major League games. His 131 hits included 19 doubles, one triple and 16 home runs.