Hernán Figueroa Bueg (born August 26, 1927) is a former decathlete from Chile.
He won the gold medal in the men's decathlon event at the inaugural Pan American Games in 1951.
He is a two-time Olympian (1948 and 1952) for his native South American country.
In the mid-1970s, he is credited with instigating development of the sport's division of Masters athletics, encouraging the formation of organizations across South America.