Culture or time period
- Eastern African cultures1,746
- Eastern Aleut3
- Eastern Bolivian Tribes11
- Eastern Cherokee1
- Eastern Coastal Chumash26
- Eastern European cultures32
- Eastern Han dynasty (25–220 AD)2
- Eastern Miwok2,054
- Eastern Mono358
- Eastern Oregon cultures3
- Eastern Orthodox1
- Eastern Pomo327
- Eastern Pomo of Upper Lake68
- Eastern Roman Empire (395–1453 AD)219
- Eastern Shoshone25
- Eastern Washington tribes1
- Eastern Woodland tribes70
- Eastern Zhou dynasty (770–256 BC)7
- Ecuador2
- Ecuadorian cultures319