Christian Castillo (politician)
Christian Carlos Hernan Castillo (born 1967) is an activist in the Socialist Workers' Party (Argentina) (PTS).
He was the candidate of the Workers Left Front for vice-president in the Argentine general election, 2011, along with Jorge Altamira for president.
In October 2013 he was elected as a provincial deputy in Buenos Aires Province.
He is also a sociologist.