Surname Озборн (Osborn 
, Ozborn 
, Озборн 
) , across the world, is a common cognomen. The cognomen Озборн is habitual in British Virgin Islands, where it is quite a common surname, Reunion, and the United States, where it is quite a rare surname. In absolute terms, it is commonest in the United States, the United Kingdom, and Australia. Very seldom, Озборн is the forename as well as the last name.