Aaron Opoku-Tiawiah (born 28 March 1999) is a German professional footballer who plays as a left winger for club Eintracht Braunschweig.
Opoku made his professional debut for Hansa Rostock in the 3. Liga on 20 July 2019, starting in the home match against Viktoria Köln. He scored with a backheel in the 19th minute to put Rostock 3âÂÂ0 ahead, before being substituted out in the 67th minute for Marco Königs, with the match finishing as a 3âÂÂ3 draw.
He was loaned to Jahn Regensburg for the 2020âÂÂ21 season.
On 31 August 2022, Opoku signed with 1. FC Kaiserslautern.
In August 2025, the player moved to Central Anatolian side Kayserispor, signing a two year contract.
On 2 February 2026, Opoku returned to Germany and signed a two-and-a-half-year contract with Eintracht Braunschweig.
Opoku was born in Hamburg, Germany and is of Ghanaian descent.