Owen Robert Miller (born November 15, 1996) is an American professional baseball infielder and outfielder in the Colorado Rockies organization.

[2] He went undrafted in the 2015 MLB draft, and enrolled at Illinois State University where he played college baseball for the Redbirds.

[3][4] As a sophomore in 2017, he slashed .325/.351/.498 with six home runs and 48 RBIs in 56 games, earning a spot on the All-Missouri Valley Conference Second-Team.

[10][11] He signed with the Padres for $500,000,[12] and made his professional debut with the Tri-City Dust Devils of the Class A Short Season Northwest League, where he was named an All-Star.

[15] He spent the 2019 season with the Amarillo Sod Poodles of the Class AA Texas League and was named an All-Star.

On August 31, 2020, Miller, along with Austin Hedges, Cal Quantrill, Josh Naylor, Gabriel Arias, and Joey Cantillo was traded to the Cleveland Indians in exchange for Mike Clevinger, Greg Allen, and Matt Waldron.

[22] He made his major league debut the same day as the designated hitter against the Minnesota Twins, going hitless in five at-bats with three strikeouts.

[27] On December 14, 2022, Miller was traded to the Milwaukee Brewers in exchange for a player to be named later and an unspecified amount of cash.