Rosia may refer to:
*Rosia (), the Greek name for
Rus' (region)
''Ruthenia'' is an exonym, originally used in Medieval Latin, as one of several terms for Kievan Rus', Rus'. Originally, the term ''Rus' land'' referred to a triangular area, which mainly corresponds to the tribe of Polans (eastern), Polans in ...
*
Rosia, Sovicille, a village in Tuscany, Italy
*
Roșia (disambiguation) Roșia may refer to several places in Romania:
* Roșia, Bihor, a commune in Bihor County
* Roșia, Sibiu, a commune in Sibiu County
* Roșia, a village in Dieci Commune, Arad County
* Roșia, a village in Balșa Commune, Hunedoara County
* RoÈ ...
, villages in Romania
*
Roșia Montană
Roșia Montană (, "Roșia of the Mountains"; ; , ; ) is a Commune in Romania, commune of Alba County in the Apuseni Mountains of western Transylvania, Romania. It is located in the Valea Roșiei, through which the small river Roșia Montană (ri ...
, a commune in Romania
*Roșia, a tributary of the river
Dorna in Romania
*
Rosia Airfield, a World War II military airfield
*
Rosia Bay, the only natural harbour in
Gibraltar
Gibraltar ( , ) is a British Overseas Territories, British Overseas Territory and British overseas cities, city located at the southern tip of the Iberian Peninsula, on the Bay of Gibraltar, near the exit of the Mediterranean Sea into the A ...
{{geodis