Trojka

Trojka or Trójka literally means the digit or number "3" in some Slavic languages (e.g. Serbian, Bosnian, Polish, Czech, Slovak).

The word may also refer to:
 * Trójka, Greater Poland Voivodeship, a village in Poland
 * Utva Trojka, a Yugoslav light aircraft
 * Trojka (TV channel), a defunct Slovak television channel owned and operated by Radio and Television of Slovakia until 2022.
 * Trójka or Radiowa Trójka, Polish Radio Program 3