Armindo Sieb (born 17 February 2003) is a German professional footballer who plays as a forward for Bundesliga club Mainz 05, on loan from Bayern Munich.
[1] Sieb began his youth career at hometown club SG Motor Halle, and later played for the academies of both RB Leipzig and TSG Hoffenheim.
Liga debut for Bayern Munich II on 13 February 2021, coming on as a substitute for Dimitri Oberlin in the second minute of second-half stoppage time against 1.
[9] On 1 July 2024, Sieb moved back to Bayern Munich on a contract until 2027 for a €1.5 million estimated fee and immediately joined fellow Bundesliga club Mainz 05 on a two-year loan.
Sieb began his youth international career with Germany's under-16 team, making ten appearances and scoring two goals from 2018 to 2019.