John George Bischoff (October 28, 1894 – December 28, 1981) was a backup catcher who played in Major League Baseball from 1925 to 1926. Listed at 5' 7", 165 lb., Bischoff batted and threw right-handed. He was affectionately nicknamed "Smiley". Bischoff died in his home town of Granite City at the age of 87.