Family name 博伦 (博伦 
, Boren 
, Bolen ) , around the world, is a common cognomen. The cognomen 博伦 is habitual in Moldova, where it is quite a rare surname, the United States, and Luxembourg. Measured by absolute frequency, it most frequently occurs in the United States, India, and China. Likewise, 博伦 is the forename as well as the last name.