Sergio Vigil (born August 11, 1965 in Buenos Aires) is a former field hockey player from Argentina, who later became a coach in his sport. In 1997 he was appointed as the Head Coach of the Argentine Women's Team, that won the silver medal at the 2000 Summer Olympics in Sydney under his guidance.
Besides that, Vigil coached Las Leonas to gold medals at the 2002 Women's Hockey World Cup, 2001 Champions Trophy and at the 1999 Pan American Games. Under his guidance, Las Leonas have also won the silver medal at the 2002 Champions Trophy and the bronze medal at the 2004 Summer Olympics in Athens, Greece.
Sergio has also coached Argentina men's national field hockey team from 2004 to 2008.