| Biographical details | |
|---|---|
| Born | June 3, 1876 Buffalo, New York, U.S. |
| Died | July 14, 1967 (aged 91) Akron, Pennsylvania, U.S. |
| Coaching career (HC unless noted) | |
| Football | |
| 1913–1914 | Franklin & Marshall |
| 1915–1919 | Iowa State |
| 1924–1925 | Franklin & Marshall |
| 1944–1945 | Franklin & Marshall |
| Baseball | |
| 1919–1920 | Iowa State |
| Wrestling | |
| 1916–1923 | Iowa State |
| 1924–1946 | Franklin & Marshall |
| Administrative career (AD unless noted) | |
| 1919–1923 | Iowa State |
| 1923–1946 | Franklin & Marshall |
| Head coaching record | |
| Overall | 46–32–5 (football) 18–8–1 (baseball) |
Charles William Mayser (June 3, 1876 – July 14, 1967) was an American football, baseball, and wrestling coach. He served three stints as the head football coach at Franklin & Marshall College (1913–1914, 1924–1925, 1944–1945) and was the head football coach at Iowa State University from 1915 to 1919, compiling a career college football record of 46–32–5. Mayser was the head wrestling coach at Iowa State from 1916 to 1923 and at Franklin & Marshall from 1924 to 1946. He was also the head baseball coach at Iowa State for two seasons, from 1919 to 1920, tallying a mark of 18–8–1.