Family name Hostis (Host 
, Ost , Hostis 
) , in the world, is a common last name. The last name Hostis is characteristic of Suriname, where it is quite a common surname, Belgium, and Netherlands. Not in comparison with a country's population, this name is the most popular in Germany, the United States, and Netherlands. Very seldom, Hostis is the forename as well as the last name.