| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2001  | Ndagalu Central Government Forest Reserve | Tanzania, Simiyu | forest reserve | S 2° 38′ 0'' | E 33° 36′ 0'' |
| 2002 | Nchwa Nkima | Tanzania, Geita | reserve | S 2° 37′ 0'' | E 31° 35′ 0'' |
| 2003 | Navidanganid | Tanzania, Singida | area | S 4° 42′ 0'' | E 35° 10′ 0'' |
2004  | Nansimo Point Nansimo Point,Narsimo Point,Pyramid Point | Tanzania, Mara Bunda District Council > Nansimo | point | S 2° 10′ 0'' | E 33° 21′ 0'' |
| 2005 | Nankungulu Nakungulu,Nankungulu,Ngungulu | Tanzania, Mbeya | mountain | S 9° 24′ 0'' | E 32° 57′ 0'' |
2006  | Nangwa | Tanzania, Manyara Hanang District > Measkron | populated place population 18,595 | S 4° 28′ 0'' | E 35° 27′ 0'' |
| 2007 | Nangorombwi | Tanzania, Lindi | locality | S 9° 53′ 0'' | E 38° 17′ 0'' |
| 2008 | Nambunju Nambungu,Nambunju,Nambunyo | Tanzania, Lindi Kilwa District > Nanjirinji | populated place | S 9° 23′ 0'' | E 38° 48′ 0'' |
| 2009 | Nambiga Forest Reserve | Tanzania, Morogoro | forest reserve | S 8° 34′ 0'' | E 36° 29′ 0'' |
| 2010 | Namakutwa Forest Reserve Namakutwa Forest Reserve | Tanzania, Pwani | forest reserve | S 8° 14′ 59'' | E 39° 0′ 21'' |
| 2011 | Naibormurt Naibormurt,Ol Doinyo Naibormur,Ol Doinyo Naibormurt | Tanzania, Manyara Kiteto District Council > Makame | hill | S 4° 27′ 0'' | E 36° 41′ 0'' |
| 2012 | Mzelezi Forest Reserve | Tanzania, Morogoro | forest reserve | S 8° 48′ 0'' | E 36° 43′ 0'' |
| 2013 | Mzambarauni Mzambaraoni,Mzambarauni,Zambarauni | Tanzania, Pemba North Micheweni District > Kinyasini | populated place | S 5° 2′ 0'' | E 39° 44′ 0'' |
| 2014 | Myoe Forest Reserve | Tanzania, Morogoro | forest reserve | S 8° 37′ 0'' | E 36° 36′ 0'' |
| 2015 | Mymono | Tanzania, | area | S 4° 20′ 0'' | E 34° 55′ 0'' |
| 2016 | Wishiteleja Mwishitereja,Wishiteleja,Wishitereja | Tanzania, Shinyanga Kishapu District > Mondo | populated place | S 3° 22′ 0'' | E 33° 32′ 0'' |
| 2017 | Mwienzi Forest Reserve | Tanzania, Geita | forest reserve | S 3° 2′ 0'' | E 32° 25′ 0'' |
| 2018 | Mwibumba Ibombwe,Ibumbwe,Mwibumba | Tanzania, Mara Rorya District Council > Kirogo | hill | S 1° 19′ 0'' | E 34° 1′ 0'' |
| 2019 | Mwenze Kirenyumba,Mwenza,Mwenze | Tanzania, Iringa Mufindi District Council > Mapanda | hill | S 8° 24′ 0'' | E 35° 45′ 0'' |
| 2020 | Mwenga Forest Reserve | Tanzania, Tanga | forest reserve | S 5° 6′ 0'' | E 38° 16′ 0'' |
2021  | Mwembetanga Muembetanga,Mwembetanga | Tanzania, Zanzibar Urban/West Zanzibar City > Mwembetanga | third-order administrative division | S 6° 9′ 50'' | E 39° 11′ 51'' |
| 2022 | Mwembeshauri Muembeshauri,Mwembeshauri | Tanzania, Zanzibar Urban/West Zanzibar City > Mwembeshauri | third-order administrative division | S 6° 9′ 59'' | E 39° 12′ 4'' |
| 2023 | Kwaalimsha Kwaalimsha,Mwembenjugu | Tanzania, Zanzibar Urban/West Zanzibar City > Kwaalimsha | third-order administrative division | S 6° 9′ 50'' | E 39° 12′ 35'' |
| 2024 | Mwembeladu | Tanzania, Zanzibar Urban/West Zanzibar City > Mwembeladu | third-order administrative division | S 6° 9′ 45'' | E 39° 12′ 13'' |
| 2025 | Muiwa Muiwa,Mwega | Tanzania, Morogoro Kilosa District > Malolo | hill | S 7° 16′ 0'' | E 36° 38′ 0'' |
| 2026 | Mwatunge Hill Forest Reserve | Tanzania, Shinyanga | forest reserve | S 3° 51′ 0'' | E 33° 10′ 0'' |
| 2027 | Mwaranwas | Tanzania, Manyara | area | S 4° 25′ 0'' | E 35° 10′ 0'' |
| 2028 | Mwanzogisengi Forest Reserve | Tanzania, Simiyu | forest reserve | S 3° 3′ 0'' | E 33° 54′ 0'' |
| 2029 | Mwaniungu | Tanzania, Mbeya | area | S 8° 35′ 0'' | E 34° 13′ 0'' |
| 2030 | Mwanihana Forest Reserve Mwanihana Forest Reserve | Tanzania, Morogoro | forest reserve | S 7° 49′ 3'' | E 36° 52′ 40'' |
| 2031 | Mwangilye Hill Forest Reserve | Tanzania, Shinyanga | forest reserve | S 3° 53′ 0'' | E 33° 10′ 0'' |
| 2032 | Mwanga Forest Reserve | Tanzania, Kigoma | forest reserve | S 4° 54′ 0'' | E 29° 38′ 0'' |
| 2033 | Mwandiga Forest Reserve | Tanzania, Kigoma | forest reserve | S 4° 50′ 0'' | E 29° 41′ 0'' |
| 2034 | Muwanda Muwanda,Mwanda | Tanzania, Zanzibar North Kaskazini B > Muwanda | third-order administrative division | S 5° 54′ 28'' | E 39° 13′ 46'' |
| 2035 | Mwana wa Mwana Mona Island,Mwana Mwana,Mwana wa Mwana | Tanzania, Zanzibar North Kaskazini A > Gomani | island | S 5° 45′ 33'' | E 39° 13′ 12'' |
| 2036 | Ras Mwanamkuru Ras Manamku,Ras Mwambamku,Ras Mwanamkuru | Tanzania, Dar es Salaam Region | point | S 6° 53′ 31'' | E 39° 29′ 38'' |
| 2037 | Mwamisheau Mwamisheau,Mwamisheni,Mwamishenu | Tanzania, Simiyu Itilima District Council > Nhobora | populated place | S 2° 54′ 0'' | E 33° 56′ 0'' |
| 2038 | Mwamayombo Forest Reserve | Tanzania, Mwanza | forest reserve | S 2° 57′ 0'' | E 33° 23′ 0'' |
| 2039 | Mwamapuli Forest Reserve | Tanzania, Simiyu | forest reserve | S 3° 2′ 0'' | E 33° 56′ 0'' |
| 2040 | Mwamapalala Forest Reserve | Tanzania, Simiyu | forest reserve | S 3° 0′ 0'' | E 33° 54′ 0'' |
| 2041 | Mwamakelemu Forest Reserve | Tanzania, Mwanza | forest reserve | S 2° 57′ 0'' | E 33° 21′ 0'' |
| 2042 | Mwadupa | Tanzania, Mbeya | area | S 8° 41′ 0'' | E 34° 4′ 0'' |
| 2043 | Mvuha Forest Reserve Mvuha Forest Reserve | Tanzania, Morogoro | forest reserve | S 7° 11′ 49'' | E 37° 48′ 8'' |
| 2044 | Mvomero | Tanzania, Pwani | area | S 6° 21′ 0'' | E 38° 27′ 0'' |
| 2045 | Muyuni C Muyuni,Muyuni C | Tanzania, Zanzibar Central/South Kusini > Muyuni C | third-order administrative division | S 6° 22′ 51'' | E 39° 27′ 59'' |
| 2046 | Muswima Forest Reserve | Tanzania, Mbeya | forest reserve | S 9° 26′ 0'' | E 33° 27′ 0'' |
| 2047 | Mussagussi Masagasi,Massagassi,Mussagussi | Tanzania, Manyara Kiteto District Council > Makame | hill | S 4° 39′ 0'' | E 36° 22′ 0'' |
| 2048 | Musona Lusona,Msona,Musona | Tanzania, Dodoma Mpwapwa District Council > Mlunduzi | mountain | S 6° 50′ 0'' | E 36° 14′ 0'' |
| 2049 | Musiora Forest Reserve | Tanzania, Njombe | forest reserve | S 9° 53′ 0'' | E 34° 38′ 0'' |
| 2050 | Murunjud | Tanzania, Manyara | area | S 4° 14′ 0'' | E 35° 8′ 0'' |
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