耶诺亚是西非国家尼日尔利亚南部的城市，也是巴耶尔萨州的首府，位于尼日尔尔河三角洲，面积706平方公里，在1996年成为首府后发展迅速，2006年人口353,344。

4°55′29″N 6°15′51″E / 4.92472°N 6.26417°E / 4.92472; 6.26417

Yenagoa is a Local Government Area in Bayelsa State, Nigeria. Its headquarters are in the town of Yenagoa (the State capital) in the south of the area at 4°55′29″N 6°15′51″E / 4.92472°N 6.26417°E / 4.92472; 6.26417.

The LGA has an area of 706 km² and a population of 266,008 at the 2006 census.