María Esther Duffau

María Esther Duffau (26 July 1933 - 30 April 2008) was an Argentine football fan.

Early life
She started living on the streets of Argentina at the age of six after her mother died of tuberculosis.

Career
She has been described as "Boca's most famous fan".

Personal life
She was nicknamed "La Raulito".

In popular culture
In 1975, a film about her story, La Raulito, was released.

Death
She died on 30 April 2008.