The Bachmann Surname was registered in the following communities:

La Chaux-de-Fonds - during the 1800's

Chézard-St-Martin - during the 1800's

Corcelles-Cormondrèche - after 1901

Le Locle - during the 1800's

Neuchâtel - during the 1800's

Travers - during the 1800's

Valangin - during the 1800's

Vaumarcus-Vernéaz - after 1901