Kouilou Department

Kouilou
Kwilu or Kuilu
Kouilou, department of the Republic of the Congo
CountryRepublic of the Congo
CapitalLoango
Area
  Total
13,650 km2 (5,270 sq mi)
Population
 (2023 census)
  Total
97,362
  Density7.1/km2 (18/sq mi)
HDI (2018)0.499
low · 11th of 12

04°19′40″S 11°53′37″E / 4.32778°S 11.89361°E / -4.32778; 11.89361

Kouilou (Kongo: Kwilu, Kuilu ) is a department of the Republic of the Congo. Covering the country's coastline, it has an area of 13,650 square kilometres and at the start of 2023 it was home to about 97,362 people. The department borders Niari Department, the commune of Pointe-Noire, and internationally, Gabon and the Cabinda area of Angola.

Since 2011 the town of Loango has been the capital of the Kouilou department. Before, the capital was Hinda (see "Villages and towns" part).

Kouilou is also the name of a river, the Kouilou-Niari River.