| Position: | Right wing |
| Played For: | Toronto Maple Leafs |
| Shoots: | Right |
| Height Ft: | 5 |
| Height In: | 8 |
| Weight Lb: | 180 |
| Birth Date: | 1923 9, mf=yes |
| Birth Place: | Sturgeon Falls, Ontario, Canada |
| Career Start: | 1942 |
| Career End: | 1951 |
Shephard Edwin Mayer (September 11, 1923 – February 7, 2005) was a Canadian ice hockey player who played two games in the National Hockey League with the Toronto Maple Leafs during the 1942–43 season. The rest of his career, which lasted from 1942 to 1951, was spent in various minor leagues. Mayer was born in Sturgeon Falls, Ontario.
| Regular season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | League | GP | PIM | GP | G | A | Pts | PIM | |||||
| 1940–41 | Sturgeon Falls Indians | NOJHA | — | — | — | — | — | — | — | — | — | — | ||
| 1941–42 | Guelph Biltmores | OHA | 23 | 9 | 8 | 17 | 34 | 11 | 8 | 7 | 15 | 20 | ||
| 1942–43 | Toronto Maple Leafs | NHL | 2 | 1 | 2 | 3 | 4 | — | — | — | — | — | ||
| 1942–43 | Saskatoon RCAF | SSHL | 16 | 6 | 3 | 9 | 27 | 3 | 2 | 0 | 2 | 4 | ||
| 1943–44 | Camp Utopia Flyers | NBDHL | — | — | — | — | — | — | — | — | — | — | ||
| 1944–45 | North Bay RCAF | NOHA | — | 14 | 3 | 17 | — | — | — | — | — | — | ||
| 1946–47 | North Bay Rangers | NOHA | — | — | — | — | — | — | — | — | — | — | ||
| 1947–48 | Sault Ste. Marie Indians | NOHA | — | — | — | — | — | — | — | — | — | — | ||
| 1948–49 | Sault Ste. Marie Indians | NOHA | — | — | — | — | — | — | — | — | — | — | ||
| 1949–50 | Saskatoon Quakers | WCSHL | 23 | 2 | 4 | 6 | 4 | — | — | — | — | — | ||
| 1949–50 | Valleyfield Braves | QSHL | 44 | 12 | 10 | 22 | 69 | 3 | 0 | 0 | 0 | 2 | ||
| 1950–51 | Ottawa RCAF Flyers | ECSHL | 34 | 12 | 9 | 21 | 20 | 7 | 5 | 8 | 13 | 14 | ||
| NHL totals | 2 | 1 | 2 | 3 | 4 | — | — | — | — | — | ||||