| 139736 | Musar | mbusik | | | Z'graggen (1980) | nose |
| 155257 | Muyu, North | kiniŋkono | | | McElhanon and Voorhoeve (1970) | nose |
| 155258 | Muyu, South | kiriŋkono | | | McElhanon and Voorhoeve (1970) | nose |
| 155334 | Nabak | ŋɛŋ | | | McElhanon and Voorhoeve (1970) | nose |
| 90893 | Nabak | ŋiŋəŋ- | (its) nose | | McElhanon (1967) | (its) nose |
| 243304 | Nabi | minif | | | Laycock (1968) | |
| 197803 | Nagatiman | yɛlu | | | Conrad and Dye (1975) | |
| 213967 | Nakai | ˈmitɔ | | | Hughes (2009) | |
| 155319 | Nakame | tima | | | McElhanon and Voorhoeve (1970) | nose |
| 199048 | Nakame (Dzenzen Dialect) | timeŋi | | | Retsema et al. (2009) | |
| 199691 | Nakame (Gufin Dialect) | mimine | | | Retsema et al. (2009) | |
| 199555 | Nakame (Munguleng Dialect) | mimige | | | Retsema et al. (2009) | |
| 199171 | Nakame (Popof Dialect) | mīmīŋ | | | Retsema et al. (2009) | |
| 198691 | Nakame (Sikalan Dialect) | mimaŋ | | | Retsema et al. (2009) | |
| 198810 | Nakame (Sokan Dialect) | timeŋ | | | Retsema et al. (2009) | |
| 198929 | Nakame (Wasin Dialect) | timəŋi | | | Retsema et al. (2009) | |
| 120386 | Nake | nohu- | | | Z'graggen (1980) | nose |
| 243328 | Namia | nəmala | | | Laycock (1968) | |
| 237706 | Namia | nɨmala | | | Foley (2005) | |
| 155302 | Nankina | tamʌ | | | McElhanon and Voorhoeve (1970) | nose |
| 38738 | Nedebang | nαf'ɛnih | | | Stokhof (1975) | |
| 155320 | Nek | timɛ | | | McElhanon and Voorhoeve (1970) | nose |
| 200145 | Nek (Goambot Dialect) | timən | | | Retsema et al. (2009) | |
| 155285 | Nekgini | ura | | | McElhanon and Voorhoeve (1970) | nose |
| 155284 | Neko | ura | | | McElhanon and Voorhoeve (1970) | nose |
| 191059 | Nend | emamin | | | Z'graggen (1980) | nose |
| 155283 | Ngaing | ora | | | McElhanon and Voorhoeve (1970) | nose |
| 237403 | Ngala | tamwə | | | Foley (2005) | |
| 246305 | Nimo | ʔimʌ | | | SIL (1963) | |
| 198239 | Nimo | ʔimʌ | | | Conrad and Dye (1975) | |
| 155259 | Ninggerum | minukoo | | | McElhanon and Voorhoeve (1970) | nose |
| 243297 | Ningil | nəfənək | | | Laycock (1968) | |
| 120399 | Nobonob | no- | | | Z'graggen (1980) | nose |
| 155325 | Nomu | sɔgɔre | | | McElhanon and Voorhoeve (1970) | nose |
| 17238 | Northeast Kiwai (Arigibi Dialect) | 'vódi | | | Wurm (1973) | |
| 31426 | Northeast Kiwai (Gibaio Dialect) | 'mó:di: | | | Wurm (1973) | |
| 2933 | Northeast Kiwai (Gope Dialect) | modi | | | Wurm (1973) | |
| 949 | Northeast Kiwai (Urama Dialect) | wodi | | | Wurm (1973) | |
| 155321 | Nuk | timɛ | | | McElhanon and Voorhoeve (1970) | nose |
| 199768 | Nuk (Tamben Dialect) | tɨmɛn | | | Retsema et al. (2009) | |
| 199880 | Nuk (Tunam Dialect) | tɨməŋgɑ | | | Retsema et al. (2009) | |
| 155289 | Nukna | kuruk | | | McElhanon and Voorhoeve (1970) | nose |
| 155290 | Nukna (Hamelengan Dialect) | kurɔk | | | McElhanon and Voorhoeve (1970) | nose |
| 155318 | Numanggang | time | | | McElhanon and Voorhoeve (1970) | nose |
| 200071 | Numanggang (Kawalang Dialect) | time | | | Retsema et al. (2009) | |
| 199991 | Numanggang (Tumung Dialect) | timei | | | Retsema et al. (2009) | |
| 213026 | Obokuitai | a-hoɾusig̚ | | | Clouse (1997) | |
| 197442 | Odiai | wʌti | | | Conrad and Dye (1975) | |
| 16288 | Odoodee (Hesif Dialect) | mɔdu | | | Shaw (1986) | |
| 16188 | Odoodee (Kalamo Dialect) | mudu | | | Shaw (1986) | |
