Last name Дианочка (Дианочка 
) , around the globe, is a rare surname. The cognomen Дианочка is habitual in Belarus, where it is a rare surname, Russia, and Kazakhstan, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Eastern Europe, particularly Russia, Belarus, and Ukraine. Also, Дианочка is the forename as well as the last name.