Yohan Manuel Ramírez (born May 6, 1995) is a Dominican professional baseball pitcher in the Pittsburgh Pirates organization.

[3] He split the 2017 season between the Quad Cities River Bandits, Buies Creek Astros, and Corpus Christi Hooks, going a combined 4–5 with a 4.66 ERA over 75+1⁄3 innings.

[2] He made his major league debut on July 24, 2020, against the Houston Astros, pitching one scoreless inning and collecting his first MLB strikeout against Martín Maldonado.

[7] In 2021, Ramírez made 25 appearances for Seattle, posting a 1–3 record and 3.90 ERA with 35 strikeouts in 27+2⁄3 innings pitched.

[18] On December 18, 2023, the White Sox traded Ramírez to the New York Mets in exchange for cash considerations.

[25] On July 24, he gave up five earned runs without retiring a batter in the 8th inning of a close game against the San Francisco Giants.

[28] He pitched 1+1⁄3 innings for the Red Sox, allowing two earned runs[7] before he was again designated for assignment on July 31.