| Bill Wynne | |
| Position: | Pitcher |
| Birth Date: | 27 March 1869 |
| Birth Place: | Neuse, North Carolina |
| Death Place: | Raleigh, North Carolina |
| Bats: | Right |
| Throws: | Right |
| Debutleague: | MLB |
| Debutdate: | August 31 |
| Debutyear: | 1894 |
| Debutteam: | Washington Senators |
| Finalleague: | MLB |
| Finaldate: | August 31 |
| Finalyear: | 1894 |
| Finalteam: | Washington Senators |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat2label: | Earned run average |
| Stat3label: | Strikeouts |
| Stat1value: | 0-1 |
| Stat2value: | 6.75 |
| Stat3value: | 2 |
| Teams: |
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William Andrew Wynne (March 27, 1869 – August 7, 1951) was a professional baseball pitcher. He played one game in Major League Baseball for the Washington Senators of the National League.
Wynne went to school at Wake Forest University and began his professional career with the Columbia Senators in the South Atlantic League in 1892. On August 31, 1894, Wynne started the second game of a doubleheader against the Philadelphia Phillies. He pitched a complete game, allowing eight earned runs. After his brief MLB career, he played in the minors until 1895.