Kolja Oudenne

Kolja Oudenne was born in Berlin and worked his way up through the German youth system, passing through Internationale Berlin, Hertha BSC and Bayern Munich before returning to Hertha Zehlendorf, where he turned senior in 2020. From there the path ran through SV Tasmania Berlin and VSG Altglienicke, spells in Berlin's lower divisions that carried him to Hannover 96 in the summer of 2023 — signed on a free transfer for the club's second team while also being registered with the first-team squad.

Oudenne made his professional debut for Hannover 96 in the 2. Bundesliga on 17 September 2023 against VfL Osnabrück, setting up a goal in a 7–0 win. Since then he has become a regular fixture, reaching 52 appearances for the first team and scoring three goals. A contract extension was confirmed in July 2024, later confirmed to run until 30 June 2028.

Although born and developed in Germany, Oudenne has represented Sweden at underage level, playing for the U16 and U17 sides as well as the country's "Future Team" selection in 2017. He has said he would like to play for Sweden's senior national team, though no call-up has followed yet, and he has not featured for Germany at any level.