Niko Gießelmann (born 26 September 1991) is a German professional footballer who plays as a left-back for 2.

Bundesliga side Greuther Fürth on a free transfer in summer 2013, signing a three-year contract until 2016.

[2] In June 2017, Gießelmann moved to league rivals Fortuna Düsseldorf on a three-year deal.

[3] In July 2020, after his contract with Fortuna Düsseldorf had expired, Gießelmann signed for Union Berlin.

This biographical article related to association football in Germany, about a defender born in the 1990s, is a stub.