Catarina Martins is a Portuguese politician and a member of the Left Bloc, a political party in Portugal. She has served as a Member of Parliament since 2011 and has been the party's coordinator since 2015. Martins is known for her advocacy on social issues, including healthcare, education, and workers' rights. Born on December 1, 1976, in Lisbon, Catarina Martins studied sociology at the University of Lisbon. She has been active in politics for many years, focusing on progressive policies and social justice. Her leadership has helped shape the party's direction and influence in the Portuguese political landscape.