| Honorific Suffix: | MEP |
| Office: | Member of the European Parliament for Germany |
| Term Start: | 16 July 2024 |
| Birth Place: | Heppenheim, Germany |
| Birth Date: | 6 February 1990 |
| Party: | Social Democratic Party |
| Otherparty: | Party of European Socialists |
Vivien Costanzo (born 6 February 1990) is a German politician for SPD.[1] She is a Member of the European Parliament since 2024.[2]
Costanzo grew up in southern Hesse. In 2009, she graduated from high school in Hesse, after which she completed a voluntary social year. She studied law in Frankfurt and Freiburg, where she has lived since 2014.[3]
Until 2014, Costanzo worked in the regional council in Kassel. Until her election into the EU Parliament, she worked as the office manager for Bundestag member Johannes Fechner in Emmendingen.