罗伯茨港是西非国家利比里亚西部的城镇，也是大角山县的首府，位于首都蒙罗维亚以北50公里，距离塞拉利昂边境16公里，每年降雨量平均5,200毫米，居民以捕鱼和种植稻米为主，2008年人口3,933。

Robertsport, also known as Roberts Port and Robert's Port, is a town in western Liberia, about 10 miles from the Sierra Leone border. It is named after Joseph Jenkins Roberts, the first president of Liberia.

The town lies on Cape Mount peninsula, and is separated from the mainland by Lake Piso. It serves as the capital of Grand Cape Mount County. Robertsport is located 50 km north of Monrovia, Liberia's capital city.