| Position: | Defence |
| Shoots: | Left |
| Height Ft: | 5 |
| Height In: | 9 |
| Weight Lb: | 182 |
| Played For: | Montreal Canadiens |
| Birth Date: | August 1, 1916 |
| Birth Place: | Lachine, Quebec, Canada |
| Career Start: | 1938 |
| Career End: | 1946 |
Frank Edward Mailley (August 1, 1916 — April 18, 1975) was a Canadian ice hockey defenceman. He played one game in the National Hockey League with the Montreal Canadiens during the 1942–43 season.[1] The rest of his career, which lasted from 1938 to 1946, was spent in the minor leagues.
| Regular season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | League | GP | PIM | GP | G | A | Pts | PIM | |||||
| 1938–39 | Miami Clippers | TRHL | 14 | 8 | 8 | 16 | 14 | — | — | — | — | — | ||
| 1938–39 | Lachine Rapides | QPHL | 1 | 0 | 0 | 0 | 0 | — | — | — | — | — | ||
| 1939–40 | Saint-Hyacinthe Gaulois | QPHL | 22 | 9 | 13 | 22 | 12 | 2 | 0 | 0 | 0 | 6 | ||
| 1940–41 | Washington Lions | EAHL | 65 | 18 | 27 | 45 | 30 | 2 | 1 | 2 | 3 | 0 | ||
| 1941–42 | Washington Lions | AHL | 56 | 6 | 20 | 26 | 15 | 2 | 0 | 0 | 0 | 0 | ||
| 1942–43 | Montreal Canadiens | NHL | 1 | 0 | 0 | 0 | 0 | — | — | — | — | — | ||
| 1942–43 | Washington Lions | AHL | 51 | 4 | 14 | 18 | 30 | — | — | — | — | — | ||
| 1945–46 | Quebec Aces | QSHL | 6 | 0 | 0 | 0 | 4 | 6 | 0 | 0 | 0 | 0 | ||
| AHL totals | 107 | 10 | 34 | 44 | 45 | 2 | 0 | 0 | 0 | 0 | ||||
| NHL totals | 1 | 0 | 0 | 0 | 0 | — | — | — | — | — | ||||