| Jack Cameron | |
| Position: | Outfielder |
| Bats: | Right |
| Birth Date: | September 22, 1884 |
| Birth Place: | Sydney, Nova Scotia, Canada |
| Death Place: | Charlotte, North Carolina, U.S. |
| Debutleague: | MLB |
| Debutdate: | September 13 |
| Debutyear: | 1906 |
| Debutteam: | Boston Beaneaters |
| Finalleague: | MLB |
| Finaldate: | October 5 |
| Finalyear: | 1906 |
| Finalteam: | Boston Beaneaters |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .180 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 4 |
| Teams: | |
John Stanley "Happy Jack" Cameron (born September 22, 1884 – July 12, 1963) was a Canadian Major League Baseball outfielder. He batted .180 with 4 RBIs in 18 games for the Boston Beaneaters in .