Oyam Population 2026
Oyam has a population of 30,100, making it the #14 biggest city in 🇬🇦 Gabon, located in Moyen-Ogooué. Roughly 1.1% of Gabon's population lives here. It is about 28× smaller than Libreville, the country's biggest city.
Population (city proper)
30,100
Rank in Gabon
#14
Coordinates
0.20°S, 10.68°E
~72 m elevation · Africa/Libreville
Distance to capital (Libreville)
152 km
94 miles, straight line
Other big cities in Moyen-Ogooué
| City | Population | Rank in Gabon |
|---|---|---|
| Lambaréné | 46,605 | #8 |
Cities near Oyam
FAQ
What is the population of Oyam?
Oyam has a population of 30,100 (city proper, latest official figure via GeoNames), making it the #14 biggest city in Gabon.
What region is Oyam in?
Oyam is located in Moyen-Ogooué, Gabon.
Is Oyam the capital of Gabon?
No, the capital of Gabon is Libreville, about 152 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.