| Marta Vincenzi | |
| Order1: | Mayor of Genoa |
| Term Start1: | 30 May 2007 |
| Term End1: | 21 May 2012 |
| Predecessor1: | Giuseppe Pericu |
| Successor1: | Marco Doria |
| Order2: | Member of the European Parliament |
| Term Start2: | 20 July 2004 |
| Term End2: | 29 June 2007 |
| Order3: | President of the Province of Genoa |
| Term Start3: | 7 December 1993 |
| Term End3: | 29 May 2002 |
| Predecessor3: | Franco Rolandi |
| Successor3: | Alessandro Repetto |
| Birth Date: | 27 May 1947 |
| Birth Place: | Genoa, Italy |
| Nationality: | Italian |
| Residence: | Genoa, Italy |
| Party: | Democratic Party |
| Otherparty: | Democrats of the LeftDemocratic Party of the LeftItalian Communist Party |
Marta Vincenzi (born 27 May 1947) is an Italian politician and former Mayor of Genoa. She was previously a Member of the European Parliament for the North-West of Italy with the Democrats of the Left (DS), part of the Socialist Group from 2004 until she resigned on 29 June 2007.
Vincenzi was born in Genoa. She sat on the European Parliament's Committee on Transport and Tourism, and was a substitute for the Committee on Regional Development and the Committee on Women's Rights and Gender Equality. She was also a member of the Delegation for relations with the Mashreq countries. She served as President of the Province of Genoa from 1993 to 2002. In May 2007 Marta Vincenzi became mayor of Genoa with the Democratic Party. In February 2012 she ran in a primary election to seek a second term as mayor, but lost to independent candidate Marco Doria.[1]