Noah Manuel Rupp (born 13 August 2003) is a Swiss footballer who plays for FC Thun, on loan from German club Karlsruher SC.
He made his Swiss Super League debut for Luzern on 8 August 2021 in a game against Zürich. Four days later, he made his European debut in a Conference League qualifier against Feyenoord.
On 24 April 2024, Rupp signed a contract with German club Karlsruher SC, effective 1 July. On 30 January 2025, Karlsruher loaned him to Lausanne Ouchy.
On 29 August 2025, he was loaned to recently promoted FC Thun in the Swiss Super League.