| Keyword | Type | See | See also | Notes | 
|---|---|---|---|---|
| Tian Shan | Place | |||
| Tiba | Ethnic group | Ga | ||
| Tiberias site | Place | |||
| Tibesti Mountains | Place | |||
| Tibet | Place | |||
| Tibet Autonomous Region | Place | |||
| Tibetan language | Keyword | |||
| Tibetan refugees | Keyword | |||
| Tibetans | Ethnic group | |||
| Tibeto-Burman languages | Keyword | |||
| Tibia | Keyword | |||
| Ticuna | Ethnic group | Tucuna | ||
| Ticuna language | Keyword | |||
| Tien Shan | Place | Tian Shan | ||
| Tienanmen square incident (1989) | Keyword | |||
| Tierra del Fuego | Place | |||
| Tierradentro site | Place | |||
| Tigers | Keyword | |||
| Tigringna | Ethnic group | Tigrinya | ||
| Tigrinya | Ethnic group | |||
| Tikal site | Place | |||
| Tikana | Ethnic group | |||
| Tikar | Ethnic group | |||
| Tikopia | Place | |||
| Tikuna | Ethnic group | Tucuna | ||
| Tiles | Keyword | |||
| Tillage | Keyword | |||
| Timber Grave culture | Keyword | |||
| Timber industry | Keyword | Lumber trade | ||
| Timbira | Ethnic group | |||
| Timbuktu | Place | |||
| Time | Keyword | |||
| Time capsules | Keyword | |||
| Time management | Keyword | |||
| Time measurements | Keyword | |||
| Time perception | Keyword | |||
| Timinaba | Ethnic group | Chamacoco | ||
| Timinaha | Ethnic group | Chamacoco | ||
| Timor Island | Place | |||
| Timorese | Ethnic group | |||
| Timucua | Ethnic group | |||
| Timugon | Ethnic group | |||
| Timurids | Keyword | |||
| Tin and tinware | Keyword | |||
| Tin mines and mining | Keyword | |||
| Tinkers | Keyword | |||
| Tinne | Ethnic group | Dene | ||
| Tipiniquin | Ethnic group | |||
| Tipis | Keyword | |||
| Tiruray | Ethnic group |