Cognomen Ос (Aas 
, Hoz 
, Ос 
) , across the world, is a common last name. The surname Ос is characteristic of Marshall Islands, where it is a common surname, Norway, and Maldives, where it is quite a common surname (explore the name in all countries). Measured by absolute frequency, this name is the most popular in Colombia, Norway, and Indonesia. Also, Ос is the forename as well as the last name.