Cognomen Хапий (Hapij 
, Hapii 
, Хапий 
) , in the entire world, is a rare surname. The surname Хапий is characteristic of Estonia, where it is a rare surname, Russia, and Malaysia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in India, Russia, and Malaysia. More frequently, Хапий is the forename as well as the last name.