| Bill Whitrock | |
| Position: | Pitcher |
| Throws: | Right |
| Birth Date: | 4 March 1870 |
| Birth Place: | Cincinnati, Ohio |
| Death Place: | Derby, Connecticut |
| Debutleague: | MLB |
| Debutdate: | May 3 |
| Debutyear: | 1890 |
| Debutteam: | St. Louis Browns |
| Finalleague: | MLB |
| Finaldate: | July 11 |
| Finalyear: | 1896 |
| Finalteam: | Philadelphia Phillies |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 9-19 |
| Stat2label: | Earned run average |
| Stat2value: | 5.44 |
| Stat3label: | Strikeouts |
| Stat3value: | 57 |
| Teams: |
|
William Franklin Whitrock (March 4, 1870 – July 26, 1935) was a Major League Baseball pitcher who played from 1890 to 1896 with four teams. He had a career record of 9–19.
He was born in Cincinnati and died in Derby, Connecticut.