Cognomen 金伦 (金伦 
, Kimlen 
, Kienlen 
) , globally, is quite a rare family name. The surname 金伦 is habitual in France, where it is a rare surname, Canada, where it is a very rare surname, and the United States. In absolute terms, the name is most common in China, France, and the United States. More prevalently, 金伦 is the forename as well as the last name.