Last name Рейнхардт (Reinhardt 
, Рейнхардт 
) , all over the world, is a common cognomen. The family name Рейнхардт is characteristic of Germany, where it is quite a common surname, Switzerland, where it is quite a rare surname, and Barbados. Measured by absolute frequency, it most frequently occurs in Germany, the United States, and France. Very seldom, Рейнхардт is the forename as well as the last name.