
Niklas Tauer (born 17 February 2001) is a German footballer who plays as a midfielder for Mainz 05.
Tauer made his debut for Mainz 05 in the first round of the 2020–21 DFB-Pokal on 11 September 2020, coming on as a substitute in the 85th minute for Jean-Paul Boëtius against fourth-division side TSV Havelse, with the match finishing as a 5–1 win. He made his Bundesliga debut the following week on 20 September, coming on as a substitute for Danny Latza in the 86th minute of Mainz’s away match against RB Leipzig, which finished as a 3–1 loss.
