莫扬巴是西非国家塞拉利昂的城镇，也是莫扬巴区的首府，位于首都弗里敦东南约100公里，镇上有医院、警察局和政府办公大楼，2004年人口11,485。

Moyamba is the capital and largest city of Moyamba District, in the Southern Province of Sierra Leone, with a population of 11,485 in the 2004 census.. The population of the city is ethnically diverse, although the Mende people make up the majority. The city is home to the Hatford Secondary School for girls, which is one of the elite secondary schools in Sierra Leone. The school attract some of the most gifted students from all parts of Sierra Leone and abroad. The school is an all-girls secondary school, and the students are in a boarding home in the school campus. The city has a history of producing some of Sierra Leone's most prominent politicians, including the country's first president Siaka Stevens.