Carlos Ángel Roa (born 15 August 1969) is an Argentine retired footballer who played as a goalkeeper.
Most of his professional career was spent with Racing Avellaneda and in Spain with Mallorca, winning one major trophy with the latter.
During his career, he was a practicing Seventh-day Adventist and followed a vegan (strictly vegetarian) diet.
Roa was first-choice for the Argentina national team at the 1998 World Cup.