Kaufer is a German surname meaning "trader" or "merchant," derived from the German word kaufen (to buy). It originallly referred to a person involved in commerce, much like the English surname "Chapman." The name is an occupational surname, common in German-speaking regions, and may also appear as a variant Käufer, where the umlaut changes the pronunciation.Geographic DistributionKaufer is predominantly found in Germany, with historical clusters in Bavaria and Baden-Württemberg. The name also spread to other countries through emigration, particularly to the United States, where German immigrants carried their surnames.Notable BearersAaron Kaufer (born 1989), American politician from PennsylvaniaCaroline Kaufer, American philanthropist and entrepreneurDavid S. Kaufer, American scholar and co-author of The Design of Business CommunicationEvelin Kaufer (born 1941), East German sprinter and multiple European Championships medalistJonathan Kaufer (born 1955), American film director known for The Trap (1987)Virág Kaufer (born 1974), Hungarian politician and Member of ParliamentStephen Kaufer (born 1962), American entrepreneur and co-founder of TripAdvisorStephan A. Kaufer (born 1958), American philosopher and historian of philosophyCultural ReferencesThe minor planet 216624 Kaufer, discovered in 2005, was named after the Stephen Kaufer, honoring his contributions to the travel industry.Meaning: Trader, merchantOrigin: GermanType: Occupational surnameUsage: Germany, United States, Hungary