Last name אורב (Urb 
, Oreb 
, אורב 
) , around the globe, is quite a rare cognomen. The cognomen אורב is habitual in Estonia, where it is quite a common surname, Croatia, and Lithuania, where it is quite a rare surname. In absolute terms, this name is the most popular in Estonia, Croatia, and Poland. Much less frequently, אורב is the forename as well as the last name.