| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
501  | Mitarure Forest Reserve Mataurure Forest Reserve,Mitarure Forest Reserve | Tanzania, Lindi | forest reserve | S 8° 56′ 6'' | E 39° 4′ 51'' |
502  | Itaga  Itaga | Tanzania, Katavi Mpanda District > Mpandandogo | hill | S 6° 1′ 49'' | E 30° 43′ 24'' |
503  | Kisese Kisese | Tanzania, Kigoma Uvinza District > Buhingu | populated place | S 6° 18′ 3'' | E 29° 46′ 31'' |
| 504 | Zoissa Zoissa | Tanzania, Dodoma Kongwa > Zoissa | populated place | S 5° 41′ 0'' | E 36° 23′ 0'' |
| 505 | Yaeda Valley Yaeda Valley,Yaida Valley | Tanzania, Singida | valley | S 4° 0′ 0'' | E 35° 0′ 0'' |
| 506 | Wota Wota,Wotta | Tanzania, Dodoma | area | S 6° 44′ 0'' | E 36° 17′ 0'' |
| 507 | Wasa Wasa | Tanzania, Iringa Iringa Rural District > Wasa | populated place | S 8° 7′ 0'' | E 35° 12′ 0'' |
| 508 | Wangama Wangama | Tanzania, Singida Manyoni District Council > Mwamagembe | populated place | S 6° 56′ 0'' | E 34° 19′ 0'' |
| 509 | Wambunga Umbunga,Wambunga | Tanzania, Morogoro | area | S 8° 12′ 0'' | E 36° 40′ 0'' |
| 510 | Vundwe Island Nundwe Island,Vundwe Island,Wundwi | Tanzania, Zanzibar Central/South | island | S 6° 24′ 10'' | E 39° 24′ 57'' |
| 511 | Uzi Island Isla Uzi,Kisiwa cha Uzi,Uzi,Uzi Island,uji dao,אוזי,ウジ島 | Tanzania, Zanzibar Central/South | island | S 6° 22′ 0'' | E 39° 24′ 0'' |
| 512 | Uyuyi Uyui,Uyuyi | Tanzania, Tabora Tabora Urban > Uyui | populated place | S 4° 55′ 0'' | E 32° 50′ 0'' |
| 513 | Uyole Uyole | Tanzania, Mbeya Mbeya City > Iganjo | populated place | S 8° 55′ 0'' | E 33° 34′ 0'' |
| 514 | Utegi Nawagi,Utegi | Tanzania, Mara Rorya District Council > Koryo | populated place | S 1° 19′ 0'' | E 34° 13′ 0'' |
| 515 | Usoke Usoke | Tanzania, Tabora Urambo District Council > Ussoke | populated place | S 5° 6′ 0'' | E 32° 20′ 0'' |
| 516 | Usambara Mountains Usambara Mountains | Tanzania, Tanga | mountains | S 4° 45′ 0'' | E 38° 30′ 0'' |
| 517 | Usafwa North Forest Reserve North Usafwa Forest Reserve,Usafwa North Forest Reserve | Tanzania, Mbeya | forest reserve | S 8° 47′ 0'' | E 33° 32′ 0'' |
| 518 | Uroa Uroa,Urua | Tanzania, Zanzibar Central/South Kati > Uroa | populated place | S 6° 6′ 0'' | E 39° 25′ 0'' |
| 519 | Urambo | Tanzania, Tabora Urambo District Council > Urambo | populated place population 31,752 | S 5° 4′ 0'' | E 32° 3′ 0'' |
| 520 | Unyanyembe Unyanyembe | Tanzania, Shinyanga Kishapu District > Uchunga | populated place | S 3° 36′ 0'' | E 33° 45′ 0'' |
| 521 | Uluguru Mountains Uluguru Mountains | Tanzania, Morogoro | mountains | S 7° 6′ 18'' | E 37° 39′ 15'' |
| 522 | Ulemo Ulemo | Tanzania, Singida Iramba District Council > Ulemo | populated place | S 4° 24′ 0'' | E 34° 24′ 0'' |
| 523 | Ulanga Ulanga | Tanzania, Mbeya Mbarali District > Imalilosongwe | populated place | S 8° 21′ 0'' | E 34° 18′ 0'' |
| 524 | Ulanga Ulanga | Tanzania, Morogoro Kilosa District > Mikumi | populated place | S 7° 17′ 42'' | E 36° 55′ 29'' |
| 525 | Ukuguru Ukaguru,Ukuguru | Tanzania, Morogoro | area | S 6° 20′ 0'' | E 37° 10′ 0'' |
| 526 | Ukonga Ukonga | Tanzania, Dar es Salaam Region Ilala District > Kipawa | populated place | S 6° 52′ 0'' | E 39° 11′ 0'' |
| 527 | Ukerewe Island Ukerewe Island | Tanzania, Mara | island | S 2° 3′ 0'' | E 33° 0′ 0'' |
| 528 | Ukara Island Ukara Island | Tanzania, Mara | island | S 1° 50′ 0'' | E 33° 3′ 0'' |
| 529 | Ugweno Ugweno | Tanzania, Kilimanjaro Mwanga District Council > Msangeni | populated place | S 3° 39′ 0'' | E 37° 39′ 0'' |
| 530 | Ugalla Ugalla | Tanzania, Katavi Mlele District Council > Ugala | populated place | S 5° 47′ 0'' | E 31° 9′ 0'' |
| 531 | Ufana Ufana | Tanzania, Manyara Babati District > Ufana | populated place | S 4° 15′ 0'' | E 35° 21′ 0'' |
| 532 | Tungamaa Tungamaa | Tanzania, Pemba North Wete District > Limbani | populated place | S 5° 4′ 0'' | E 39° 45′ 0'' |
| 533 | Tumbi | Tanzania, Tabora Tabora Urban > Ntalikwa | populated place population 32,900 | S 5° 4′ 0'' | E 32° 44′ 0'' |
| 534 | Tumbatu Island Tumbatu Island,Tumpatu Island | Tanzania, Zanzibar North | island | S 5° 48′ 58'' | E 39° 13′ 16'' |
| 535 | Toten Island Island of the Dead,Tanga Island,Toten Island | Tanzania, Tanga | island | S 5° 4′ 0'' | E 39° 6′ 0'' |
536  | Lake Tlawi Lake Kwansari,Lake Tlawi | Tanzania, Manyara | lake | S 3° 54′ 0'' | E 35° 28′ 0'' |
| 537 | Themi Themi | Tanzania, Arusha Arusha District > Bwawani | populated place | S 3° 31′ 0'' | E 36° 46′ 0'' |
| 538 | Terrat Terat,Terrat | Tanzania, Manyara Simanjiro > Terrat | populated place | S 3° 52′ 0'' | E 36° 36′ 0'' |
| 539 | Lake Tandale Lake Sandale,Lake Tandale | Tanzania, Dar es Salaam Region | lake | S 6° 48′ 0'' | E 39° 14′ 0'' |
| 540 | Tambulu Forest Reserve Tambulu Forest Reserve,Tamburu Forest Reserve | Tanzania, Pwani | forest reserve | S 8° 15′ 26'' | E 39° 9′ 1'' |
| 541 | Tabata Tabata,Tabata Pugu | Tanzania, Dar es Salaam Region Ilala District > Tabata | populated place | S 6° 49′ 0'' | E 39° 13′ 0'' |
| 542 | Suruki Suruke,Suruki | Tanzania, Dodoma Kondoa District Council > Suruke | populated place | S 4° 57′ 0'' | E 35° 46′ 0'' |
| 543 | Suji Suji | Tanzania, Kilimanjaro Same District Council > Makanya | populated place | S 4° 22′ 0'' | E 37° 52′ 0'' |
| 544 | Soni Soni | Tanzania, Tanga Lushoto District Council > Soni | populated place population 12,402 | S 4° 51′ 0'' | E 38° 22′ 0'' |
| 545 | Songo Songo Island Songa Island,Songo Songo Island | Tanzania, Lindi | island | S 8° 31′ 30'' | E 39° 30′ 12'' |
| 546 | Songo Mnara Island Songa Manara Island,Songa Mnara Island,Songo Mnara Island | Tanzania, Lindi | island | S 9° 4′ 13'' | E 39° 34′ 58'' |
| 547 | Songa Mabatini,Songa | Tanzania, Tanga Muheza District > Songa | populated place | S 5° 17′ 0'' | E 38° 38′ 0'' |
| 548 | Somanda | Tanzania, Simiyu Maswa District > Lalago | populated place population 33,932 | S 3° 22′ 0'' | E 33° 57′ 0'' |
| 549 | Soliwaya Ikingula,Kingola,Soliwaya,Soliwayo,Solowajo,Solowayo,Zolovayo | Tanzania, Njombe Wanging'ombe > Wanging’ombe | populated place | S 8° 50′ 0'' | E 34° 43′ 0'' |
| 550 | Sokoni | Tanzania, Zanzibar Central/South Kusini > Mzuri | populated place population 25,821 | S 6° 26′ 0'' | E 39° 33′ 0'' |
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