Owen Thomas "Ownie" Carroll, (November 11, 1902 – June 8, 1975) was a Major League Baseball pitcher who played nine seasons in the major leagues with the Detroit Tigers (1925, 1927–1930), New York Yankees (1930), Cincinnati Reds (1930–1932), and Brooklyn Dodgers (1933–1934).

[4] Carroll made his major league debut for the Tigers on June 20, 1925.

In 1929, Carroll's record turned on its head as he went 9–17, with his 17 losses ranking seventh in the league.

He was traded to the Yankees for Waite Hoyt, to the Cards for Jim Bottomley, and to the Dodgers for Dazzy Vance.

Carroll led the Seton Hall Pirates to a winning record in 21 of his 25 years as their coach.