Family name Babayko (Babayko 
, Бабайко 
) , around the world, is a very rare surname. The surname Babayko is habitual in Belarus, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Ukraine. In absolute terms, the name is most common in Belarus, Russia, and Kazakhstan. Very seldom, Babayko is the forename as well as the last name.