Family name 尤伦 (Uren 
, 尤伦 
) , in all the world, is quite a rare cognomen. The cognomen 尤伦 is characteristic of Australia, where it is quite a rare surname, New Zealand, and the United Kingdom. In absolute terms, it most frequently occurs in the United States, Australia, and the United Kingdom. Very seldom, 尤伦 is the forename as well as the last name.