Cognomen Kyryanova (Kyryanova 
, Кирянова 
, Кирианова 
) , globally, is a rare last name. The surname Kyryanova is characteristic of Russia, where it is a rare surname, Czechia, and Kazakhstan, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Eastern Europe, particularly Russia, Czechia, and Ukraine.