Ennis Whatley (born August 11, 1962) is a retired American professional basketball player who was selected by the Kansas City Kings in the first round (13th overall) of the 1983 NBA Draft. Whatley played in ten NBA seasons. A 6'3" (1.90 m) and 177 lb (80 kg) guard, he played for the Chicago Bulls, then as backcourt partner of a rookie named Michael Jordan, the Cleveland Cavaliers, Washington Bullets, San Antonio Spurs, Atlanta Hawks, Los Angeles Clippers and Portland Trail Blazers. Whatley's best year as a professional came during the 1986-87 season as a Bullet, when he appeared in 73 games and averaged 8.5 points per game (ppg). In 10 NBA seasons, Whatley played in a total of 385 games and scored 2,150 points, thus averaging 5.6 ppg.

Born and raised in Birmingham, Alabama, Whatley attended Phillips High School and the University of Alabama.