Garrett Nicholas Cooper (born December 25, 1990) is an American professional baseball first baseman and right fielder in the Atlanta Braves organization.

He has previously played in Major League Baseball (MLB) for the New York Yankees, Miami Marlins, San Diego Padres, Chicago Cubs, and Boston Red Sox.

[5][6] He signed and spent 2013 with both the Helena Brewers and the Wisconsin Timber Rattlers, batting a combined .283 with six home runs and 30 RBIs in 48 total games between both teams.

Cooper spent 2016 with Biloxi and the Colorado Springs Sky Sox where he compiled a .292 batting average with nine home runs, 69 RBIs.

[7] On July 13, 2017, the Brewers traded Cooper to the New York Yankees in exchange for left handed pitcher Tyler Webb.

[8] The Yankees promoted Cooper to the major leagues on July 14,[9] and he made his debut that day against the Boston Red Sox at Fenway Park.

[10] On November 20, 2017, the Yankees traded Cooper and Caleb Smith to the Miami Marlins for pitcher Michael King and international bonus pool money.

On July 28, 2021, it was announced that Cooper had suffered a partial tear of the ulnar collateral ligament in his left elbow and would require season-ending surgery.

[20] On August 1, 2023, the Marlins traded Cooper and Sean Reynolds to the San Diego Padres in exchange for Ryan Weathers.

[23] Though he batted .270 in 12 games, the Cubs designated Cooper for assignment on April 23 after Patrick Wisdom returned to the active roster.