- 东非共同体 dōngfēigòngtóngtǐ East African CommunityThe East African Community (EAC), an intergovernmental organization composed of countries in East Africa
- 东非大地堑 dōngfēidàdìqiàn Great Rift ValleyA massive geological trench stretching from the Red Sea through East Africa, spanning about 4,000 miles to Mozambique.
- 东非大裂谷 dōngfēidàliègǔ East African Rift Valleythe East African Rift Valley, a large geological feature in East Africa
- 东非洲 dōngfēizhōu East Africaregion of the African continent that includes countries such as Ethiopia, Kenya, and Tanzania