Last name 伯科 (Berko 
, 伯科 
, Berkow 
) , across the world, is a common cognomen. The cognomen 伯科 is habitual in Ghana, where it is quite a common surname, Israel, and Hungary, where it is quite a rare surname. Measured by absolute frequency, this name is the most popular in Ghana, Israel, and the United States. Much less frequently, 伯科 is the forename as well as the last name.