Johan Mieses (born July 13, 1995) is a Dominican professional baseball outfielder who is a free agent.

Mieses split the 2015 season between the Single-A Great Lakes Loons and the High-A Rancho Cucamonga Quakes, accumulating a .260/.309/.439 batting line with 11 home runs and 39 RBI.

In 2017, Mieses split the season between Rancho Cucamonga and the Double-A Tulsa Drillers, posting a .215/.293/.449 slash line with 24 home runs and 63 RBI.

In 2019, Mieses split the year between the Triple-A Memphis Redbirds and Springfield, slashing .233/.319/.440 with 22 home runs and 66 RBI in 118 games.

[6] He was assigned to the Double-A Portland Sea Dogs to begin the 2021 season, and received a promotion to the Triple-A Worcester Red Sox in June.