Jessica Tatti (born 22 April 1981) is a German politician (BSW, former The Left).

Born in Marbach am Neckar, Baden-Württemberg, she represents Wagenknecht-party and serves as its Group Chief Whip in the German Bundestag.

Jessica Tatti has served as a member of the Bundestag from the state of Baden-Württemberg since 2017.

[4] In October 2023 she declared that she would quit Die Linke and follow Sahra Wagenknecht into her new party.

Tatti rejected the demand to resign from the Bundestag mandate she had won through Die Linke.