Barriga (Belly in the Spanish language) is a surname. Notable people with the surname include:
Cecilia Barriga (born 1957), Chilean film director Enrique Soro Barriga (1884–1954), Chilean composer Gonzalo Barriga (born 1984), Chilean footballer José Miguel Barriga Castro (1816–1886), Chilean lawyer and politician Mark Anthony Barriga (born 1993), Filipino boxer Rogelio Barriga Rivas (1912–1961), Mexican writer