Surname Komnatniy (Комнатный 
, Komnatniy ) , globally, is a rare cognomen. The family name Komnatniy is characteristic of Russia, where it is a rare surname, Kyrgyzstan, and Kazakhstan. Not in comparison with a country's population, it most frequently occurs in Russia, Kazakhstan, and Belarus. Much less frequently, Komnatniy is the forename as well as the last name.