Cognomen Viktorina (Викторина 
, Viktorina 
) , throughout the world, is a rare surname. The surname Viktorina is habitual in Azerbaijan, where it is quite a rare surname, Greece, where it is a very rare surname, and Kyrgyzstan. Measured by absolute frequency, it is the most numerous in Azerbaijan, Indonesia, and Russia. More frequently, Viktorina is the forename as well as the last name.