| George Winkleman | |
| Position: | Outfielder |
| Bats: | Unknown |
| Throws: | Unknown |
| Birth Date: | 1859 |
| Birth Place: | Ohio |
| Death Date: | January 1, 1921 (Age 61 or 62) |
| Death Place: | New York City |
| Debutleague: | MLB |
| Debutdate: | August 4 |
| Debutyear: | 1883 |
| Debutteam: | Louisville Eclipse |
| Finalleague: | MLB |
| Finaldate: | August 9 |
| Finalyear: | 1883 |
| Finalteam: | Louisville Eclipse |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .000 |
| Stat2label: | At bats |
| Stat2value: | 13 |
| Stat3label: | Runs scored |
| Stat3value: | 2 |
| Teams: | |
George W. Winkleman (1859–1921) was a professional baseball player. He appeared in four games in Major League Baseball for the 1883 Louisville Eclipse, playing three games as a left fielder and one as a center fielder.