Niko Gießelmann (born 26 September 1991) is a German professional footballer who plays as a left-back for 2. Bundesliga club Greuther Fürth.
Career
Gießelmann joined 2. Bundesliga side Greuther Fürth on a free transfer in summer 2013, signing a three-year contract until 2016.
In June 2017, Gießelmann moved to league rivals Fortuna Düsseldorf on a three-year deal.
On July 2020, after his contract with Fortuna Düsseldorf had expired, Gießelmann signed for Union Berlin.
On 6 September 2023, Gießelmann returned to Greuther Fürth, signing a two-year contract.