Rio Negro is a province of Argentina, with its capital at Viedma.
About Rio Negro
Rio Negro is a first-level administrative division of Argentina.
The capital is Viedma. Population is approximately 747,610. It covers roughly 203,013 km2.
Languages
Spoken or official languages include Spanish.
ISO code
ISO 3166-2 code: AR-R.
Where to learn more
- See the full Argentina profile for capital, population, currency, and other administrative divisions.
Find more states by letter
Rio Negro starts with R and ends with O. Browse other states along the same letter.
States that contain a letter from "Rio Negro":