Cognomen 康伦 (康伦 
, Conlon 
, Conlen ) , globally, is a common last name. The last name 康伦 is habitual in Ireland, where it is quite a common surname, Malta, where it is quite a rare surname, and Australia. Measured by absolute frequency, it is commonest in the United States, Ireland, and the United Kingdom. Very seldom, 康伦 is the forename as well as the last name.