| 198594 | Mungkip | mɛ | | | Retsema et al. (2009) | |
| 118882 | Munit | dã | | | Z'graggen (1980) | man |
| 240541 | Murik (Karau Dialect) | ˈnor̃ | | | Abbott (1985) | |
| 240648 | Murik (Wagamut Dialect) | ˈnor̃ | | | Abbott (1985) | |
| 118893 | Murupi | danʌ | | | Z'graggen (1980) | man |
| 190366 | Musak | kur | | | Z'graggen (1980) | man |
| 138579 | Musar | mande amun | | | Z'graggen (1980) | man |
| 138578 | Musar | mande ende | | | Z'graggen (1980) | man |
| 20889 | Muyu, North | katuk | | | Voorhoeve (1975) | |
| 20929 | Muyu, South | kambatim | | | Voorhoeve (1975) | |
| 91481 | Nabak | an | man | | McElhanon (1967) | man |
| 242835 | Nabi | məsəmiyen | | | Laycock (1968) | |
| 26113 | Nafri | to | | | Voorhoeve (1975) | |
| 213988 | Nakai | qɑˈɽa ˈtani | | | Hughes (2009) | |
| 155699 | Nakame | me | | | McElhanon and Voorhoeve (1970) | man |
| 199070 | Nakame (Dzenzen Dialect) | mɛ̄ | | | Retsema et al. (2009) | |
| 199705 | Nakame (Gufin Dialect) | me | | | Retsema et al. (2009) | |
| 199579 | Nakame (Munguleng Dialect) | mē | | | Retsema et al. (2009) | |
| 199194 | Nakame (Popof Dialect) | mē | | | Retsema et al. (2009) | |
| 198711 | Nakame (Sikalan Dialect) | mɛ | | | Retsema et al. (2009) | |
| 198830 | Nakame (Sokan Dialect) | mɛ | | | Retsema et al. (2009) | |
| 198951 | Nakame (Wasin Dialect) | mɑ | | | Retsema et al. (2009) | |
| 118895 | Nake | dan | | | Z'graggen (1980) | man |
| 23487 | Nalca | nim | | | Voorhoeve (1975) | |
| 242859 | Namia | lu | | | Laycock (1968) | |
| 237602 | Namia | lu | | | Foley (2005) | |
| 155693 | Nankina | amen | | | McElhanon and Voorhoeve (1970) | man |
| 19479 | Narau | nepra | | | Voorhoeve (1975) | |
| 20405 | Ndom | xarefe theref | | | Voorhoeve (1975) | |
| 38761 | Nedebang | y'ɛqα mɔf'ɛʔɛ | | | Stokhof (1975) | |
| 155682 | Nek | ama | | | McElhanon and Voorhoeve (1970) | man |
| 200167 | Nek (Goambot Dialect) | ɑmɛ | | | Retsema et al. (2009) | |
| 83299 | Nend | kura | | | Daniels (2010) | |
| 190364 | Nend | wuram | | | Z'graggen (1980) | man |
| 237323 | Ngala | riw | | | Foley (2005) | |
| 20729 | Ngalum | kaqaki | | | Voorhoeve (1975) | |
| 25833 | Nimboran | hru | | | Voorhoeve (1975) | |
| 155697 | Nimi | ŋama | | | McElhanon and Voorhoeve (1970) | man |
| 198228 | Nimo | nɔ: | | | Conrad and Dye (1975) | |
| 246311 | Nimo | nɔno 'sámo | | | SIL (1963) | |
| 20849 | Ninggerum | karup | | | Voorhoeve (1975) | |
| 242828 | Ningil | masin | | | Laycock (1968) | |
| 118907 | Nobonob | danap | | | Z'graggen (1980) | man |
| 17229 | Northeast Kiwai (Arigibi Dialect) | 'dubu | | | Wurm (1973) | |
| 31417 | Northeast Kiwai (Gibaio Dialect) | 'dúbu: | | | Wurm (1973) | |
| 2924 | Northeast Kiwai (Gope Dialect) | dubu | | | Wurm (1973) | |
| 940 | Northeast Kiwai (Urama Dialect) | dubu | | | Wurm (1973) | |
| 155700 | Nuk | eme | | | McElhanon and Voorhoeve (1970) | man |
| 199789 | Nuk (Tamben Dialect) | ɛmɛ | | | Retsema et al. (2009) | |
| 199899 | Nuk (Tunam Dialect) | ɑmɑ | | | Retsema et al. (2009) | |
