| William Coon | |
| Position: | Catcher/Right fielder |
| Bats: | Unknown |
| Throws: | Unknown |
| Birth Date: | 1855 3, mf=yes |
| Birth Place: | Philadelphia, Pennsylvania |
| Death Place: | Burlington, New Jersey |
| Debutleague: | MLB |
| Debutdate: | September 4 |
| Debutyear: | 1875 |
| Debutteam: | Philadelphia Athletics |
| Finalleague: | MLB |
| Finaldate: | September 16 |
| Finalyear: | 1876 |
| Finalteam: | Philadelphia Athletics |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .224 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 23 |
| Teams: | |
William K. Coon (March 21, 1855 – August 30, 1915) was a Major League Baseball player. Coon played for the Philadelphia Athletics in and .
Coon played 30 games at Outfield, 22 games as a Catcher. 4 games as a Second Baseman and Third baseman, and 2 games a pitcher.
He was born in Pennsylvania and died in Burlington, New Jersey.