| Jackie Warner | |
| Position: | Right fielder |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 1 August 1943 |
| Birth Place: | Monrovia, California |
| Debutleague: | MLB |
| Debutdate: | April 12 |
| Debutteam: | California Angels |
| Finalleague: | MLB |
| Finaldate: | July 27 |
| Finalteam: | California Angels |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .211 |
| Stat2label: | Home runs |
| Stat2value: | 7 |
| Stat3label: | Runs batted in |
| Stat3value: | 16 |
| Teams: |
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John Joseph "Jackie" Warner (born August 1, 1943 in Monrovia, California) is former Major League Baseball player. Warner played for the California Angels in the 1966 season as a right fielder. He played in 45 games in his one-year career. Warner had a .211 batting average, with 26 hits in 123 at-bats.
In 1967, Warner was traded to the Kansas City Athletics with Jack Sanford for Roger Repoz, but never played in a game for them.