Last name Рунян (Runyan 
, Рунян 
) , in the world, is quite a common cognomen. The family name Рунян is habitual in the United States, where it is quite a rare surname, Canada, where it is a rare surname, and New Zealand. Not in comparison with a country's population, it is commonest in the United States, the Democratic Republic of the Congo, and Canada. Very seldom, Рунян is the forename as well as the last name.