Gabriel Guerrero Martinez (born December 11, 1993) is a Dominican former professional baseball outfielder.

On June 3, 2015, Guerrero was traded to the Arizona Diamondbacks with Welington Castillo, Dominic Leone and Jack Reinheimer in exchange for Mark Trumbo and Vidal Nuño.

[8] Guerrero was selected to the 40–man roster and promoted to the major leagues for the first time on September 3, 2018, and made his debut the next day.

[13] On January 21, 2020, Guerrero signed a minor league contract with the Toronto Blue Jays organization.

[14] Guerrero did not play in a game in 2020 due to the cancellation of the minor league season because of the COVID-19 pandemic.

[16] On April 5, 2021, Guerrero signed with the Kansas City Monarchs of the American Association of Professional Baseball.