伯米县或博米县（英文：Bomi County）是利比里亚15县之一，首府杜伯曼堡 (英文:Tubmanburg).

利比里亚县级行政区 伯米 · 邦 · 巴波卢 · 大巴萨 · 大角山 · 大各德 · 大克鲁 · 罗发 · 马及比 · 玛丽兰 · 蒙特塞拉多 · 宁巴 · 里弗塞斯 · 吉河 · 习诺

Bomi is a county in the northwestern portion of the West African nation of Liberia. One of 15 counties that comprise the first-level of administrative division in the nation, it has four districts. Tubmanburg serves as the capital with the area of the county measuring 1,942 square kilometres (750 sq mi). As of the 2008 Census, it had a population of 82,036, making it the twelfth most populous county in Liberia. Bomi is bordered by Grand Cape Mount County to the west, Gbarpolu County to the north, Montserrado County to the southeast, and the Atlantic Ocean to the south.