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Tanzania
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1 (National)
Swahili
[swh]
1 (National). De facto national language. 15,000,000 in Tanzania (2012), increasing. Population total all countries: 15,457,390.
3 (Wider communication)
Arabic, Standard
[arb]
3 (Wider communication). No L1 speakers.
English
[eng]
3 (Wider communication). De facto national working language.
5 (Developing)
Bena
[bez]
5 (Developing). 670,000 (Johnstone and Mandryk 2001).
Datooga
[tcc]
5 (Developing). 87,800 (2000).
Gogo
[gog]
5 (Developing). 1,440,000 (2006), increasing.
Gujarati
[guj]
5 (Developing). 250,000 in Tanzania (Johnstone 1993).
Haya
[hay]
5 (Developing). 1,300,000 (2006).
Hehe
[heh]
5 (Developing). 805,000 (2006).
Iraqw
[irk]
5 (Developing). 462,000 (Johnstone and Mandryk 2001).
Kagulu
[kki]
5 (Developing). 241,000 (2006 M. Petzell).
Kuria
[kuj]
5 (Developing). 430,000 in Tanzania (2005 SIL). Population total all countries: 690,000.
Machame
[jmc]
5 (Developing). 300,000 (1992 UBS), increasing.
Makonde
[kde]
5 (Developing). 980,000 in Tanzania (2006). Population total all countries: 1,340,000.
Ngoni
[ngo]
5 (Developing). 170,000 in Tanzania (1987). Population total all countries: 223,000.
Nyakyusa-Ngonde
[nyy]
5 (Developing). 805,000 in Tanzania (2006), increasing. Population total all countries: 1,105,000.
Nyiha, Tanzania
[nih]
5 (Developing). 306,000 in Tanzania (1987), increasing. Population total all countries: 662,000.
Sukuma
[suk]
5 (Developing). 5,430,000 (2006), increasing.
Tanzanian Sign Language
[tza]
5 (Developing).
Vwanji
[wbi]
5 (Developing). 28,000 (2003 SIL).
Yao
[yao]
5 (Developing). 420,000 in Tanzania (2006).
6a (Vigorous)
Asu
[asa]
6a (Vigorous). 500,000 (2000). 5% monolingual.
Bende
[bdp]
6a (Vigorous). 27,000 (1999).
Bungu
[wun]
6a (Vigorous). 36,000 (1987).
Burunge
[bds]
6a (Vigorous). 13,000 (2002). Ethnic population: 30,000 (Dimmendaal and Voeltz 2007).
Cutchi-Swahili
[ccl]
6a (Vigorous). 45,000 (Maho and Sands 2002).
Digo
[dig]
6a (Vigorous). 88,000 in Tanzania (1987).
Fipa
[fip]
6a (Vigorous). 195,000 in Tanzania (2002 census). About 140,000 speakers of Northern, 45,000 of Kwa, and 10,000 of Milanzi varieties.
Gorowa
[gow]
6a (Vigorous). 50,000 (1999 R. Kiessling).
Ha
[haq]
6a (Vigorous). 990,000 (Johnstone and Mandryk 2001).
Hangaza
[han]
6a (Vigorous). 150,000 (1987).
Ikizu
[ikz]
6a (Vigorous). 55,000 (2005 SIL).
Jita
[jit]
6a (Vigorous). 205,000 (2005 SIL), increasing.
Kachchi
[kfr]
6a (Vigorous).
Kerewe
[ked]
6a (Vigorous). 100,000 (1987).
Kinga
[zga]
6a (Vigorous). 140,000 (2003). 57,000 in Makete District.
Konongo
[kcz]
6a (Vigorous). 51,000 (1987).
Kwaya
[kya]
6a (Vigorous). 115,000 (2005 SIL). Ethnic population: 70,000 Kwaya and 45,000 Ruri.
Langi
[lag]
6a (Vigorous). 410,000 (2007 R. Cox), increasing. 38,000 monolinguals. Many ethnic Burunge (Chemba, Goima, and elsewhere) and some Alagwa (Kolo, Mnenya, and elsewhere) who are L1 Langi speakers.
Luguru
[ruf]
6a (Vigorous). 692,000 (Johnstone and Mandryk 2001).
Luo
[luo]
6a (Vigorous). 140,000 in Tanzania (2005 SIL).
Maasai
[mas]
6a (Vigorous). 455,000 in Tanzania (2006). 170,000 Arusa, 30,000 Baraguyu (1987).
Machinga
[mvw]
6a (Vigorous). 36,000 (1987).
Makhuwa-Meetto
[mgh]
6a (Vigorous). 385,000 in Tanzania (2006).
Malila
[mgq]
6a (Vigorous). 65,000 (2003 SIL).
Mambwe-Lungu
[mgr]
6a (Vigorous). 295,000 in Tanzania (2002 census). 230,000 ethnic Fipa speak Fipa-Mambwe Dialect. Ethnic population: 65,000 in Tanzania (2002 census).
Manda
[mgs]
6a (Vigorous). 22,000 (2002).
Matengo
[mgv]
6a (Vigorous). 150,000 (1987).
Matumbi
[mgw]
6a (Vigorous). 72,000 (1978 MARC).
Mochi
[old]
6a (Vigorous). 597,000 (2000).
Mpoto
[mpa]
6a (Vigorous). 80,000 (Voegelin and Voegelin 1977).
Mwera
[mwe]
6a (Vigorous). 469,000 (Johnstone and Mandryk 2001).
Ndali
[ndh]
6a (Vigorous). 150,000 in Tanzania (1987), increasing. Population total all countries: 220,000.
Ndendeule
[dne]
6a (Vigorous). 100,000 (2000 D. Ngonyani).
Ndengereko
[ndg]
6a (Vigorous). 110,000 (2000).
Ngindo
[nnq]
6a (Vigorous). 220,000 (1987).
Ngoreme
[ngq]
6a (Vigorous). 55,000 (2005 SIL).
Ngulu
[ngp]
6a (Vigorous). 132,000 (1987).
Nilamba
[nim]
6a (Vigorous). 455,000 (2006). 50,000 Iambi.
Nyambo
[now]
6a (Vigorous). 400,000 (2003).
Nyamwanga
[mwn]
6a (Vigorous). 87,000 in Tanzania (1987).
Nyamwezi
[nym]
6a (Vigorous). 980,000 (2006). 73% are in the traditional area.
Nyaturu
[rim]
6a (Vigorous). 595,000 (2006).
Nyika, Tanzania
[nkt]
6a (Vigorous). 25,000 (2007).
Pangwa
[pbr]
6a (Vigorous). 95,000 (2002).
Pimbwe
[piw]
6a (Vigorous). 29,000 (1987).
Pogolo
[poy]
6a (Vigorous). 185,000 (1987).
Rombo
[rof]
6a (Vigorous).
Rufiji
[rui]
6a (Vigorous). 200,000 (1987).
Rwa
[rwk]
6a (Vigorous). 90,000 (1987). 50,000 Kihai.
Safwa
[sbk]
6a (Vigorous). 158,000 (1987), increasing.
Sandawe
[sad]
6a (Vigorous). 40,000 (2000).
Shambala
[ksb]
6a (Vigorous). 664,000 (Johnstone and Mandryk 2001).
Suba-Simbiti
[ssc]
6a (Vigorous). 113,000 (2011). Spoken by 6 ethnic groups in Tarime District: Hacha (4,200), Kine (14,500), Surwa (4,200), Sweta (12,800) and Simbiti (33,000), and Kiroba (30,000).
Sumbwa
[suw]
6a (Vigorous). 191,000 (1987).
Temi
[soz]
6a (Vigorous). 30,000 (2002 SIL). Ethnic population: 30,000.
Tongwe
[tny]
6a (Vigorous). 13,000 (2001). Ethnic population: 31,600 (2000).
Vinza
[vin]
6a (Vigorous). 10,000 (1987).
Vunjo
[vun]
6a (Vigorous). 300,000 (1992 UBS), increasing.
Zanaki
[zak]
6a (Vigorous). 100,000 (2005 SIL).
Zigula
[ziw]
6a (Vigorous). 355,000 (Johnstone 1993).
6b (Threatened)
Alagwa
[wbj]
6b (Threatened). 30,000 (Kiessling and Mous 2003).
Bondei
[bou]
6b (Threatened). 50,000 (2000 M. Brenzinger).
Doe
[doe]
6b (Threatened). 24,000 (1987).
Gusii
[guz]
6b (Threatened). 300 in Tanzania (2005 SIL).
Hadza
[hts]
6b (Threatened). 800 (2000 M. Brenzinger), decreasing. Ethnic population: 800.
Ikoma-Nata-Isenye
[ntk]
6b (Threatened). 36,000 (2005 SIL).
Isanzu
[isn]
6b (Threatened). 32,400 (1987).
Kabwa
[cwa]
6b (Threatened). 14,000 (2011).
Kahe
[hka]
6b (Threatened). 2,700 (1987).
Kimbu
[kiv]
6b (Threatened). 78,000 (1987), decreasing.
Kisi
[kiz]
6b (Threatened). 10,200 (2001). Ethnic population: 18,000.
Kutu
[kdc]
6b (Threatened). 45,000 (1987).
Kwere
[cwe]
6b (Threatened). 98,000 (1987).
Lambya
[lai]
6b (Threatened). 40,000 in Tanzania (1987).
Magoma
[gmx]
6b (Threatened). 9,000 (2003 SIL).
Maraba
[ymk]
6b (Threatened). 10,000 in Tanzania (2003).
Mbugwe
[mgz]
6b (Threatened). 24,000 (1999).
Mbunga
[mgy]
6b (Threatened). 29,000 (1987).
Mwera
[mjh]
6b (Threatened). 6,000 (2004).
Ndamba
[ndj]
6b (Threatened). 55,000 (1987).
Ndonde Hamba
[njd]
6b (Threatened). 10,000 (2002 PBT).
Rungwa
[rnw]
6b (Threatened). 18,000 (1987).
Sagala
[sbm]
6b (Threatened). 79,000 (1987).
Sangu
[sbp]
6b (Threatened). 75,000 (1987), decreasing.
Shubi
[suj]
6b (Threatened). 153,000 (1987).
Subi
[xsj]
6b (Threatened).
Vidunda
[vid]
6b (Threatened). 32,000 (1987).
Wanda
[wbh]
6b (Threatened). 24,000 (1987).
Zinza
[zin]
6b (Threatened). 138,000 (1987), decreasing.
7 (Shifting)
Bembe
[bmb]
7 (Shifting). Only a few Bembe in Tanzania.
Dhaiso
[dhs]
7 (Shifting). 5,000 (1999).
Kami
[kcu]
7 (Shifting). 16,400 (2000), decreasing.
Kara
[reg]
7 (Shifting). 86,000 (1987), decreasing.
Kisankasa
[kqh]
7 (Shifting). 4,670 (1987).
Logooli
[rag]
7 (Shifting). 300 in Tanzania (2005 SIL).
Mbugu
[mhd]
7 (Shifting). 7,000 (1997). Ethnic population: 32,000.
Mediak
[mwx]
7 (Shifting). 5,270 (2000).
Nindi
[nxi]
7 (Shifting). 100.
8a (Moribund)
Gweno
[gwe]
8a (Moribund). 2,200 (2006). Ethnic population: 2,000 or more.
Ngasa
[nsg]
8a (Moribund). 250 (1983), decreasing. Ethnic population: 4,290 (2000).
Okiek
[oki]
8a (Moribund).
Segeju
[seg]
8a (Moribund). 7,000, decreasing. Ethnic population: Less than 15,000.
Zaramo
[zaj]
8a (Moribund). Few speakers (Brenzinger, Heine, and Sommer 1991). Ethnic population: 657,000 (2000).
8b (Nearly extinct)
Aasáx
[aas]
8b (Nearly extinct). 350 (1999 J. Carr), decreasing. Some Assa with some knowledge of Aasáx, but most now use Maasai [mas] or Swahili [swh] or both.
9 (Dormant)
Arabic, Omani Spoken
[acx]
9 (Dormant). No known L1 speakers in Tanzania. Ethnic population: 195,000 in Tanzania (Johnstone 1993).
10 (Extinct)
Aramanik
[aam]
10 (Extinct). No remaining speakers.
Kw’adza
[wka]
10 (Extinct). No remaining speakers. C. Ehret reportedly worked with the last speaker (1976 M. Bender). Confirmed by (1999) R. Kiessling.
Mosiro
[mwy]
10 (Extinct). No remaining speakers.