Dominik Nepp (born 14 February 1982) is an Austrian politician who has been leader of the Freedom Party (FPÖ) in Vienna since 2019.

Nepp was a member of the Ring Freiheitlicher Jugend (RFJ), the youth branch of the Freedom Party.

[3] Nepp briefly served as deputy leader of FPÖ Döbling from March to September 2006.

After the 2015 state election, Nepp became chairman of the FPÖ parliamentary group in the Viennese parliament, as the successor to Johann Gudenus.

In May 2019, after the resignation of Heinz-Christian Strache during the Ibiza affair, Nepp was designated leader of FPÖ Vienna.