| Bill Kling | |
| Position: | Pitcher |
| Birth Date: | 14 January 1867 |
| Birth Place: | Kansas City, Missouri |
| Death Place: | Kansas City, Missouri |
| Bats: | Left |
| Throws: | Right |
| Debutleague: | MLB |
| Debutdate: | August 13 |
| Debutyear: | 1891 |
| Debutteam: | Philadelphia Phillies |
| Finalleague: | MLB |
| Finaldate: | April 20 |
| Finalyear: | 1895 |
| Finalteam: | Louisville Colonels |
| Statleague: | MLB |
| Stat1label: | Pitching record |
| Stat1value: | 4-4 |
| Stat2label: | Strikeouts |
| Stat2value: | 33 |
| Stat3label: | ERA |
| Stat3value: | 5.17 |
| Teams: | |
William Kling (1867–1934) was an American professional baseball player who played from 1891 to 1895.
His brother, Johnny Kling, also played professional baseball.