Surname Вольфарт (Wohlfahrt 
, Wohlfarth , Wolfarth 
) , worldwide, is a common family name. The family name Вольфарт is habitual in Western Europe, particularly Germany, where it is quite a rare surname, Austria, and Switzerland. In absolute terms, it is the most numerous in Germany, the United States, and Austria. Very seldom, Вольфарт is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wohlfahrt, Wohlfarth | Austria, Germany, Brazil, United States, France |
| Wolfarth | Germany, Switzerland, Brazil, United States, France |
| Вольфарт | Kazakhstan, Ukraine, Russia |