John Frederick "Jiggs" Donahue (April 19, 1894 – October 3, 1949) was a right fielder in Major League Baseball who played briefly for the Boston Red Sox during the 1923 season.
Listed at 5 ft 8 in (1.73 m), 170 lb., Donahue was a switch-hitter and threw right-handed.
In a 10-game career, Donahue was a .278 hitter (10-for-36) with four doubles, five runs, and one RBI.
As a fielder, he collected 21 outs with four assists and did not commit an error in 25 chances for a perfect 1.000 fielding percentage.
This biographical article relating to an American baseball outfielder born in the 1890s is a stub.