William Hayden "Stubby" Greer (1920 in Carbon, Texas – September 14, 1994) was a player, coach and manager in Minor League Baseball. Greer debuted in 1940 with the Midland Cowboys and hit .305/?/.464 with 80 runs in 94 games. In 1941, he moved on to the Big Spring Bombers and batted .335/?/.524 with 99 runs, 30 doubles, 11 triples, 16 homers, 18 steals and 115 RBI. Returning to Abilene in 1947, he hit .345/?/.537 and scored 110 runs in 112 games. He hit 16 homers and stole 25 bases. He also spent 24 games with the Mobile Bears, hitting a fine .366/?/.427.