Yonny José Hernández (born May 4, 1998) is a Venezuelan professional baseball infielder in the New York Mets organization.

He has previously played in Major League Baseball (MLB) for the Texas Rangers, Arizona Diamondbacks, and Los Angeles Dodgers.

[3] Hernández split the 2018 season between Frisco and the Hickory Crawdads of the Single–A South Atlantic League, hitting a combined .261/.374/.325 with two home runs and 41 RBI.

[2] He split the 2019 season between Frisco and the Down East Wood Ducks of the High–A Carolina League, hitting a combined .289/.413/.330 with 50 RBI.

[4] Hernández spent time at the Rangers' alternate training site in 2020, as a result the cancelation of the minor league season because of the COVID-19 pandemic.

[5] Hernández opened the 2021 season with the Round Rock Express of the Triple-A West,[6][7] hitting .250/.424/.323 with one home run, 13 RBI, and 21 stolen bases.

[8] On August 5, Texas selected his contract and promoted him to the active roster to make his major league debut.