title: Ruthenia (disambiguation)
text: # Ruthenia (disambiguation)
  
  Ruthenia may refer to:
  
  * Ruthenia, a name applied to various East Slavic lands
     * Red Ruthenia, an East Slavic historical region
     * Black Ruthenia, an East Slavic historical region
     * White Ruthenia, an East Slavic historical region
  * Carpathian Ruthenia, an East Slavic region (Rusynia) on the both sides of Carpathian Mountains
     * Inner Carpathian Ruthenia, sub-region of Carpathian Ruthenia on the inner side of Carpathian Mountains
     * Outer Carpathian Ruthenia, sub-region of Carpathian Ruthenia on the outer side of Carpathian Mountains
     * Subcarpathian Ruthenia, relative term, most commonly used for the Inner Carpathian Ruthenia
     * Ciscarpathian Ruthenia, relative term, most commonly used for the Outer Carpathian Ruthenia
     * Transcarpathian Ruthenia, relative term, used in different geographical contexts, depending on a point of observation
  * Kingdom of Ruthenia, an East Slavic kingdom in the 13th century
  * Voivodeship of Ruthenia, a province of the early modern Kingdom of Poland
  * Grand Principality of Ruthenia (1658), a proposed state (1658)
  * Ruthenium oxide, via the *-ia terminology for metal oxides
  