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.

Jackie Warner
Right fielder
Born: (1943-08-01) August 1, 1943 (age 80) Monrovia, California
Batted: Right Threw: Right
MLB debut
April 12, 1966, for the California Angels
Last MLB appearance
July 27, 1966, for the California Angels
MLB statistics
Batting average	.211
Home runs	7
Runs batted in	16
Teams
California Angels (1966)

In 1967, Warner was traded to the Kansas City Athletics with Jack Sanford for Roger Repoz, but never played in a game for them.