Hollenbach is a municipality in the district of Aichach-Friedberg in Bavaria in Germany.

Hollenbach or Höllenbach may also refer to:

• Alwyn Hollenbach (born 1985), former South African rugby union footballer
• David Hollenbach (born 1942), Jesuit priest, professor, author, and moral theologian
• Sam Hollenbach (born 1983), American football quarterback
• Shawn Hollenbach (born 1981), American comedian, writer and actor
• Todd Hollenbach (born 1960), American politician
• Höllenbach (Kahl), a river of Bavaria, Germany, tributary of the Kahl