Majadiliano ya kigezo:Makabila ya Tanzania
- Waalagwa (pia wanaitwa Wasi)
- Waakiek
- Waarusha
- Waassa
- Wabarabaig
- Wabembe
- Wabena
- Wabende
- Wabondei
- Wabungu (au Wawungu)
- Waburunge
- Wachagga
- Wadatoga
- Wadhaiso
- Wadigo
- Wadoe
- Wafipa
- Wagogo
- Wagorowa (pia wanaitwa Wafiome)
- Wagweno
- Waha
- Wahadzabe (pia wanaitwa 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