Cognomen Харабай (Harabai 
, Harabaj , Kharabay ) , around the globe, is a rare surname. The family name Харабай is habitual in Ukraine, where it is a very rare surname, Russia, and South Africa. Not in comparison with a country's population, this name is the most popular in India, Russia, and Ukraine. Much more frequently, Харабай is the forename as well as the last name.