Cognomen 古河 (古河 , Кога ) , in the entire world, is a very rare last name. The surname 古河 is habitual in Ukraine, where it is an extremely rare surname, Russia, and China. More prevalently, 古河 is the forename as well as the last name.
Translations, transliterations and names similar to the name
古河
, Кога 
) , in the entire world, is a very rare last name. The surname 古河 is habitual in Ukraine, where it is an extremely rare surname, Russia, and China. More prevalently, 古河 is the forename as well as the last name.