Hergensweiler is a municipality in the district of Lindau in Bavaria in Germany.

Hergensweiler was an Amt of the free imperial city of Lindau and was assigned to the sovereigns of Bretzenheim by the Reichsdeputationshauptschluss (Principal Conclusion of the Extraordinary Imperial Delegation) in 1803 as part of the new formed principality of Lindau.

The mayor of Hergensweiler is Wolfgang Strohmaier, in office since 2014.

In miscellaneous sectors there were 37 people employed at place of work.

In the industrial sector there were none, in the main construction trade three businesses.