Cognomen Roginic (Roginic 
) , in all the world, is a very rare surname. The cognomen Roginic is habitual in Croatia, where it is a rare surname, Germany, where it is a very rare surname, and Canada, where it is an extremely rare surname. In absolute terms, it is commonest in Germany, the United States, and Croatia. Much less frequently, Roginic is the forename as well as the last name.