Surname Maconko (Maconko 
) , throughout the world, is a very rare family name. The surname Maconko is characteristic of Lithuania, where it is a rare surname, Poland, where it is a very rare surname, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Poland, Lithuania, and the United Kingdom. More frequently, Maconko is the forename as well as the last name.