Hii ni orodha ya makabila ya watu ambao wamekuwa wanaishi tangu zamani katika eneo ambalo sasa linaitwa Tanzania, pamoja na makabila yaliyogawiwa na mipaka baina ya Tanzania na nchi za jirani.
- Waalagwa (pia wanaitwa Wasi)
- Waakiek
- Waarusha
- Waassa
- Wabarabaig (pia wanaitwa Wamang'ati)
- Wabembe
- Wabena
- Wabende
- Wabondei
- Wabungu (au Wawungu)
- Waburunge
- Wachagga
- Wadatoga
- Wadhaiso
- Wadigo
- Wadoe
- Wafipa
- Wagogo
- Wagorowa (pia wanaitwa Wafiome)
- Wagweno
- Waha
- Wahadzabe (pia wanaitwa Wahadza na Watindiga)
- Wahangaza
- Wahaya
- Wahehe
- Waikizu
- Waikoma
- Wairaqw (pia wanaitwa Wambulu)
- Waisanzu
- Wajiji
- Wajita
- Wakabwa
- Wakaguru
- Wakahe
- Wakami
- Wakara (pia wanaitwa Waregi)
- Wakerewe
- Wakimbu
- Wakinga
- Wakisankasa
- Wakisi
- Wakonongo
- Wakuria
- Wakutu
- Wakw'adza
- Wakwavi
- Wakwaya
- Wakwere (pia wanaitwa Wanghwele)
- Wakwifa
- Walambya
- Waluguru
- Waluo
- Wamaasai
- Wamachinga
- Wamagoma
- Wamakonde
- Wamakua (au Wamakhuwa)
- Wamakwe (pia wanaitwa Wamaraba)
- Wamalila
- Wamambwe
- Wamanda
- Wamatengo
- Wamatumbi
- Wamaviha
- Wambugwe
- Wambunga
- Wamosiro
- Wampoto
- Wamwanga
- Wamwera
- Wandali
- Wandamba
- Wandendeule
- Wandengereko
- Wandonde
- Wangasa
- Wangindo
- Wangoni
- Wangulu
- Wangurimi (au Wangoreme)
- Wanilamba (au Wanyiramba)
- Wanindi
- Wanyakyusa
- Wanyambo
- Wanyamwanga
- Wanyamwezi
- Wanyanyembe
- Wanyaturu (pia wanaitwa Warimi)
- Wanyiha
- Wapangwa
- Wapare (pia wanaitwa Wasu)
- Wapimbwe
- Wapogolo
- Warangi (au Walangi)
- Warufiji
- Warungi
- Warungu (au Walungu)
- Warungwa
- Warwa
- Wasafwa
- Wasagara
- Wasandawe
- Wasangu (Tanzania)
- Wasegeju
- Washambaa
- Washubi
- Wasizaki
- Wasuba
- Wasukuma
- Wasumbwa
- Waswahili
- Watemi (pia wanaitwa Wasonjo)
- Watongwe
- Watumbuka
- Wavidunda
- Wavinza
- Wawanda
- Wawanji
- Waware (inaaminika lugha yao imekufa)
- Wayao
- Wazanaki
- Wazaramo
- Wazigula
- Wazinza
- Wazyoba
