Sylwia Pusz (born June 18, 1972, in Poznań)^[1] is a Polish politician who served as a member of the Sejm of the Republic of Poland during the third and fourth convocations.^[2][3]

She graduated from the Faculty of Law and Administration at Adam Mickiewicz University in Poznań.^[3] From 1997 to 2005, she held the position of a member of the Polish Parliament during the third and fourth convocations, representing the Democratic Left Alliance in the Poznań constituencies No. 35 and No. 39.^{[citation needed]}

In 2004, she joined the Social Democracy of Poland, and from May 1 to July 19 of the same year, she represented the party in the European Parliament.^[1] In 2005, she was not re-elected to the Polish Parliament.^{[citation needed]}

From 1997 to 1999, she led the Social Democratic Youth Faction, and in 1999, she became the chairwoman of the Alliance of Young Democratic Left.^[4] She runs a consulting company^[5] and, since 2006, has been a member of the provincial assembly of the Greater Poland Voivodeship on behalf of the Left and Democrats coalition. She was the vice-chairwoman of the Social Democracy of Poland and also headed the party's structures in the Greater Poland region.^{[citation needed]}

In 2009, she was a candidate for the European Parliament from the list of the coalition committee Agreement for the Future – CenterLeft in the Greater Poland constituency.^{[citation needed]}

In January 2010, she resigned from party functions and announced her retirement from politics.^[6]