Barney Reilly debuted on July 2, 1909, playing for the Chicago White Sox at South Side Park II; he played his final game on September 5, 1909, playing for the Chicago White Sox at South Side Park II.
NFL player Trevor Reilly played for Utah.
Darwin Barney debuted on August 12, 2010 and played his final game on September 28, 2013.
Ed Barney debuted on July 22, 1915 and played his final game on July 2, 1916.
Rex Barney debuted on August 18, 1943 and played his final game on September 4, 1950.
Tom Reilly debuted on July 27, 1908, playing for the St. Louis Cardinals at Robison Field; he played his final game on July 3, 1914, playing for the at .
Barney Gilligan debuted on September 25, 1875, playing for the at ; he played his final game on April 27, 1888, playing for the Detroit Wolverines at Recreation Park.
Barney McCosky debuted on April 18, 1939, playing for the Detroit Tigers at Briggs Stadium; he played his final game on July 8, 1953, playing for the at .
Arch Reilly debuted on June 1, 1917, playing for the Pittsburgh Pirates at Forbes Field; he played his final game on June 1, 1917, playing for the Pittsburgh Pirates at Forbes Field.
Hal Reilly debuted on June 19, 1919, playing for the Chicago Cubs at Wrigley Field; he played his final game on June 19, 1919, playing for the Chicago Cubs at Wrigley Field.
Charlie Reilly debuted on October 9, 1889, playing for the Columbus Solons at Recreation Park II; he played his final game on September 27, 1897, playing for the Washington Senators at Boundary Field.
John Reilly debuted on May 18, 1880, playing for the Cincinnati Reds at Bank Street Grounds; he played his final game on October 3, 1891, playing for the Cincinnati Reds at League Park I in Cincinnati.
Josh Reilly debuted on May 2, 1896, playing for the Chicago Colts at West Side Park II; he played his final game on May 28, 1896, playing for the Chicago Colts at West Side Park II.