The 2023 MLB Jackie Robinson Rookie of the Year Award winners are:
- American League: Gunnar Henderson, third baseman, Baltimore Orioles
- National League: Corbin Carroll, outfielder, Arizona Diamondbacks
Both Henderson and Carroll were unanimous selections by the Baseball Writers’ Association of America (BBWAA). Henderson hit .273/.378/.570 with 20 home runs and 84 RBIs in 133 games for the Orioles. Carroll hit .291/.355/.577 with 17 home runs and 56 RBIs in 94 games for the Diamondbacks.