Mario Sánchez Yanten

Mario Sánchez Yantén (born July 22, 1956) is a retired Chilean football referee.

He refereed two matches in the 1998 FIFA World Cup in France: Nigeria's 1–0 win over Bulgaria, and South Africa's 2–2 draw with Saudi Arabia. He also officiated the 2000 Summer Olympics in Sydney and the Copa Intercontinental's final in 1998.