Charlie Santo (born July 20, 1985), better known by the ring name Gringo Loco, is an American professional wrestler, currently performing on the independent circuit.

[1][2][3] He is best known for his tenure with Game Changer Wrestling (GCW).

[4][5][6][7][8] Santo began his career in 2000, wrestling on the independent circuit in Mexico.

[12][13][14] On August 30, 2023, he made his All Elite Wrestling debut on Rampage, teaming with Kip Sabian, losing to El Hijo del Vikingo and Nick Wayne.

[18][19] Since 2021, Game Changer Wrestling has held the annual GCW Gringo Loco's The Wrld On Lucha pay-per-view event.