Cognomen Герхарт (Gerhart 
, Герхарт 
) , around the world, is quite a common last name. The family name Герхарт is habitual in Cyprus, where it is quite a rare surname, Austria, and Germany. In absolute terms, this name is the most popular in the United States, Germany, and Austria. Likewise, Герхарт is the forename as well as the last name.