There are
155
Diefenbachers in the USA
Diefenbacher is the
113155th
most common last name in the USA

Diefenbacher Genealogy

OriginsThe origins of the Diefenbacher surname can be traced back to Germany, specifically in the southwestern region. It likely originated as a topographic surname, given to individuals who lived near or on deep brooks or streams.
Geographic DistributionThe Diefenbacher surname is most popular in Germany, particularly in the southwestern states such as Baden-Württemberg and Rhineland-Palatinate. It may also be found in neighboring countries such as Switzerland and Austria.
VariationsThere are no notable variations of the Diefenbacher surname.
Migration and ImmigrationThere is limited information available regarding the migration and immigration history of the Diefenbacher family.