延比奥是南苏丹西南部的城市，由西赤道省负责管辖，位于首都朱巴以西约444公里，毗邻与刚果民主共和国接壤的边境，海拔高度650米，2011年人口约40,000。

Yambio (Arabic:يامبيو‎) is a city in South Sudan.

The city is located in Yambio County, Western Equatoria State, in southwestern South Sudan, close to the International border with the Democratic Republic of the Congo. Its location lies approximately 444 kilometres (276 mi), by road, west of Juba, the largest city in South Sudan and the capital of that country.