Surname 加科 (加科 
, Garko 
) , all over the world, is a rare last name. The surname 加科 is characteristic of Nigeria, where it is a rare surname, Italy, where it is a very rare surname, and Argentina. Not in comparison with a country's population, it is commonest in Nigeria, China, and the United States. Also, 加科 is the forename as well as the last name.