Niger or the Niger ( or ; ), officially the Republic of the Niger, is a country in western Africa. The capital is Niamey, and the official language is French. It is surrounded by Algeria and Libya to the north, Chad to the east, Nigeria and Benin to the south, and Burkina Faso and Mali to the west. Niger is landlocked, meaning it has no coastline. Niger gets its name from the Niger River, whose name possibly comes from the Berber word "River of Rivers".