Nick Castellanos, American baseball player
Nicholas Alexander Castellanos (born March 4, 1992) is an American professional baseball right fielder for the Philadelphia Phillies of Major League Baseball (MLB). He previously played for the Detroit Tigers, Chicago Cubs and Cincinnati Reds.

Drafted out of high school in 2010 by the Detroit Tigers, Castellanos became one of the top prospects in baseball. Castellanos appeared in the 2012 All-Star Futures Game and was named its most valuable player. He made his MLB debut with the Tigers on September 1, 2013. In 2019, the Tigers traded Castellanos to the Chicago Cubs. Before the 2020 season, he signed a four-year contract with the Cincinnati Reds. In 2021, he was selected to play in the All-Star Game, won the Silver Slugger Award, and was named to the All-MLB Second Team. Following the end of the 2021 season, he opted out of his contract with the Reds and then signed a five-year contract with the Phillies.