| Biographical details | |
|---|---|
| Born | October 1, 1870 Boston, Massachusetts, U.S. |
| Died | August 1, 1931 (aged 60) Brookline, Massachusetts, U.S. |
| Playing career | |
| 1891–1894 | Harvard |
| Coaching career (HC unless noted) | |
| 1895–1896 | Bowdoin |
| Head coaching record | |
| Overall | 3–3–1 |
| Accomplishments and honors | |
| Championships | |
| 1 MIAA (1895) | |
| Awards | |
| 1894 College Football All-American | |
William Charles Mackie (October 1, 1870 – August 1, 1931) was an American college football player and coach. He was an All-American guard at Harvard University and served as the head football coach at Bowdoin College. After football, Mackie practiced medicine and served as medical examiner for Norfolk County, Massachusetts.