Néstor Antonio Pitrola (born 1 April 1952 in Córdoba) is an Argentine trade unionist and leading member of the Workers' Party (Partido Obrero) of Argentina.
Pitrola was his party's candidate for President of Argentina in October 2007. He and his running mate Gabriela Arroyo gained 113,004 votes, amounting to 0.62% of the vote in ninth place.
He won a seat for the Workers' Left Front as national deputy for Buenos Aires Province at the Argentine legislative election, 2013. He held the seat in rotation, in June 2015 he handed over to Myriam Bregman.
In October 2015 he was re-elected as a national deputy for BA Province, winning the Front's second seat for that province.
He is married with two children.