Gustavo "El Tigrillo" (English: The Ocelot) Yacamán Aristizabal (born February 25, 1991) is a Colombian racing driver from Santiago de Cali who currently manages the USF Juniors series.

In 2016 Yacamán switched to a sprint format, driving for BMW Team Teo Martín in the International GT Open series.

After winning the American Stars of Karting competition in 2005, he moved immediately to the Spanish Formula Three Championship for the 2006 season, a significant jump for a young driver.

In 2008, he captured another win and finished 9th in Spanish F3.For 2009, he returned to the U.S. to race in the Firestone Indy Lights Series with Sam Schmidt Motorsports.

As a result of the incident Rojas and His teammate Scott Pruett did not accrue any points for the race which put them at a severe disadvantage for the Championship.