Last name 卡科 (Kakko 
, 卡科 
, Caquot ) , worldwide, is quite a rare cognomen. The cognomen 卡科 is habitual in Northern Europe, particularly Finland, where it is quite a common surname, Estonia, and Lithuania, where it is a rare surname. In absolute terms, this name is the most popular in Finland, France, and Estonia. Much less frequently, 卡科 is the forename as well as the last name.