Hannes is a masculine given name and a diminutive of Johannes or Hannibal. Hannes may refer to: Hannes Alfvén (1908–1995), Swedish chemist and Nobel-prize winner. Hannes Aigner (born 1989), German slalom canoeist and Olympic medalist. Hannes Androsch (born 1938), Austrian entrepreneur, consultant, politician and former Austrian Vice Chancellor. Hannes Anier (born 1993), Estonian footballer. Hannes Arch (born 1967), Austrian pilot. Hannes van Asseldonk (born 1992), Dutch racing driver. Hannes Astok (born 1964), Estonian journalist, radio presenter and politician.
https://en.wikipedia.org/wiki/Hannes