| Ed Gagnier | |
| Position: | Shortstop |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 16 April 1883 |
| Birth Place: | Hamtramack, Michigan |
| Death Place: | Detroit, Michigan |
| Debutleague: | MLB |
| Debutdate: | April 14 |
| Debutteam: | Brooklyn Tip-Tops |
| Finalleague: | MLB |
| Finaldate: | June 10 |
| Finalteam: | Buffalo Blues |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .195 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 29 |
| Teams: |
|
Edward John Gagnier (April 16, 1883 – September 13, 1946) was an infielder in Major League Baseball in 1914 and 1915. He played the majority of his 114 professional games at shortstop.