Alan DeSousa (born 1959)[1] is a city councillor from Montreal, Quebec, Canada.

He is currently vice-chairman in charge of sustainable development, the environment, parks and green spaces.

On June 19, 2013, he declared himself a candidate for the job of interim mayor of Montreal after the resignation of Michael Applebaum.

[4] However, in the council session on June 25 to select the new interim mayor, DeSousa withdrew his candidacy before the vote, endorsing Harout Chitilian.

In 1984, he was named to the Ordre des comptables agréés du Québec, and in 2005 was given the honorary title of Fellow.