Last name Kecko (Kecko 
, Кецко 
) , globally, is a rare cognomen. The cognomen Kecko is habitual in Belarus, where it is quite a rare surname, Latvia, and Croatia, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Eastern Europe, particularly Belarus, Russia, and Ukraine. Very seldom, Kecko is the forename as well as the last name.