| 59269 | Mungbam (Missong Dialect) | baa˩˧ | | | Lovegren (2013) | |
| 59118 | Mungbam (Munken Dialect) | ba˩ | | | Lovegren (2013) | |
| 59317 | Mungbam (Ngun Dialect) | bɛn˧ | | | Lovegren (2013) | |
| 53722 | Murui Huitoto | omoɨe | | | Piñeros and Roselli (2000) | |
| 25482 | Muruwari | nhuraka | | | Oates (1988) | |
| 47883 | Mussau-Emira | -imim | | | Lynch et al. (2002) | |
| 47825 | Mussau-Emira | -imim | | | Lynch et al. (2002) | |
| 40883 | Naasioi | dii- | | | Onishi (2004) | |
| 30425 | Nabak | iŋalen | | | Fabian et al. (1998) | |
| 53387 | Nadëb | bɤ:h, da- | | | Bolaños and Epps (2009) | |
| 42851 | Nakanai | tamutou | | | Johnston () | |
| 55129 | Nalu | mirin | | | Wilson (2007) | |
| 59607 | Nama | ɸəɸene | | | Evans et al (2017) | |
| 22316 | Nambu | bbene | | | Evans (2013) | |
| 41703 | Namia | wamka | | | Feldpausch and Feldpausch (1992) | |
| 59703 | Namo (Tais Dialect) | fəvene | | | Evans et al (2017) | |
| 58365 | Nateni | nɛ˧ | | | Neukom (1995) | |
| 56653 | Nawuri | fànɛ́ | | | Sherwood (1982) | |
| 29103 | Ndjébbana | -naddabira | | | McKay (2000) | |
| 59070 | Ndoe | yibɔ | | | Byström (1954) | |
| 46607 | Ndom | kantɛ | | | Boelaars (1950) | |
| 55711 | Ndut | -on, -ɗon, -ron | vowel of the form -on undergoes ATR harmony | | Morgan (1996) | |
| 43736 | Ndyuka | u | In certain contexts surfaces as ‘w’ by a regular phonological process of glide formation (Huttar and Huttar 1994:462). | | Huttar and Huttar (1994) | |
| 26122 | Neme | bəbene | | | Evans (2012) | |
| 35950 | Nen | bbende | | | Evans (2013) | |
| 22174 | Nen | bbende | | | Evans (2013) | |
| 61704 | Neve'ei | gem | | | Musgrave (2007) | |
| 46327 | Neverver | tŋ͡gam | | | Barbour (2012) | |
| 22973 | Ngalakan | -ɳuŋgore | | | Merlan (1983) | |
| 35474 | Ngandi | -ʔṇurkurayi | | | Heath (1978) | |
| 28340 | Ngankikurungkurr | nagur | | | Hoddinott and Kofod (1988) | |
| 46183 | Ngarinman (Bilinara (Pilinara) Dialect) | ɲuruluɲ | | | Meakins and Nordlinger (2014) | |
| 56929 | Ngbandi | ĩ˥ | | | Toronzoni (1989) | |
| 59951 | Ngiti-ICR-LB | fʉ̀kʉ́ | | | Kutsch Lojenga (1994) | |
| 60657 | ngiti_ICR_TCC | fʉ̀kʉ́ | | | Lojenga, Constance Kutsch (1994) | |
| 60095 | ngiti_ICR_WB | fʉ̀kʉ́, fʉ̀ | | | Kutsch Lojenga, Constance. (1994) | |
| 23187 | Ngiyambaa | ŋinuugal | | | Donaldson (1980) | |
| 22701 | Ngkolmpu | mpon | | | Carroll (2013) | |
| 47603 | Nhanda | ɳininuɳgu | | | Blevins (2001) | |
| 43579 | Nigerian Pidgin | ùnà | | | Faraclas (1996) | |
| 58651 | Nizaa | ɲu˥ | | | Kjelsvik (2002) | |
| 51267 | Noon | -gəruu | | | Soukka (2000) | |
| 58934 | Noone | we˩ne˩ | | | Hyman (1981) | |
| 53339 | Northern Embera | mãrã/pãrã | | | Pardo and Aguirre (1993) | |
| 51840 | Northern Embera | pãrã | | | Mortensen (1999) | |
| 46279 | Northern Pumi (Northwest Yunnan Dialect) | ne˩dzɑ̃˥ | | | Ding (2014) | |
| 43928 | North Levantine Arabic (Damascene Dialect) | -kon | | | Cowell (1964) | |
| 49167 | North Marquesan | koʔuɑ | | | Cablitz (2006) | |
| 50787 | Nothern Sotho | ɣɛno | | | Lourwrens el al. (1995) | |
| 53626 | Nukak Makú | jɛɛbm | | | Bolaños and Epps (2009) | |
