Family name Tetina (Tetina 
, Тетина 
) , worldwide, is a very rare last name. The surname Tetina is characteristic of Latvia, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. In absolute terms, it is the most numerous in Russia, Latvia, and India. Likewise, Tetina is the forename as well as the last name.