Tanja Kolbe (born 7 September 1990) is a German former competitive ice dancer.

[1] She studied business communication in Berlin and has worked for the Bundeswehr's sports group.

[2] She and her partner, Alexander Nissen, have a son named Moritz, born on 11 October 2015.

In their second season together, Kolbe/Caruso won two international medals, gold at the 2011 NRW Trophy and bronze at the Istanbul Cup.

They added two more international medals to their collection – bronze at the 2013 Ondrej Nepela Trophy and Ice Challenge.