Surname Hross (Russ 
, Hross 
) , throughout the world, is a common family name. The family name Hross is habitual in Austria, where it is quite a common surname, Liberia, where it is quite a rare surname, and Germany. Not in comparison with a country's population, this name is the most popular in the United States, Germany, and the United Kingdom. Likewise, Hross is the forename as well as the last name.