Britta Horn (born January 3, 1980, in Bad Soden) is a German actress.

Britta Horn grew up in Berlin, in the Ravensburg district, and for a time in France. After completing her acting training at the Stage School of Dance and Drama in Hamburg and the European Film Actor School in Zurich, she performed at venues such as the Schauspielhaus Zurich while still a student. She gained wider recognition through television productions such as the Sat.1 series *Das iTeam – Die Jungs an der Maus* and the film *Himmlischer Besuch für Lisa*. In addition, she appeared regularly in theater productions and received particular acclaim for her role in Alan Ayckbourn's comedy *Die bessere Hälfte* at the Theater Ravensburg.

Alongside her acting career, Horn has served as the lead singer and bandleader of the group *Frau Horn* since 2006. Furthermore, she is politically active with the party Alliance 90/The Greens and serves on the city council of Annweiler. She ran as a candidate in the 2021 state elections in Rhineland-Palatinate and is running again in the 2026 election for the Südliche Weinstraße constituency.