Carlos Coy (born October 5, 1970), better known by his stage name South Park Mexican, is an American rapper, founder of Dope House Records, and convicted felon. His stage name is derived from the South Park neighborhood in Houston, Texas where he was raised.

Coy, his brother Arthur, and a friend founded Dope House Records in 1995; Coy debuted as South Park Mexican that same year with the album Hillwood under the label. His fourth album, The 3rd Wish, generated two charting singles, "You Know My Name" and "High So High".

In 2002, Coy was convicted of aggravated sexual assault of a child and sentenced to 45 years incarceration, and is currently serving his sentence at Allred Unit in Wichita Falls, Texas. While incarcerated, he has continued to record music.