Catalina (formerly known as Sâncatolna; Hungarian: Szentkatolna) is a commune located in Covasna County, south-eastern Transylvania, Romania. A commune (comună in Romanian) is, along with the municipality, the lowest level of administrative subdivision in Romania. ... Administrative map of Romania with Covasna county highlighted Covasna (Hungarian: Kovászna) is a county (Judeţ) in Romania, in Transylvania, with the capital city at Sfântu Gheorghe/Sepsiszentgörgy (population: 67,108), known in Hungarian as Sepsiszentgyörgy. ... Map of Romania with Transylvania in yellow Transylvania (Romanian: or Transilvania; Hungarian: ; German: ; Serbian: or Erdelj / Ердељ) is a historical region in the center of Romania. ...