| 23494 | Nalca | phok | | | Voorhoeve (1975) | |
| 121395 | Nake | fe- | | | Z'graggen (1980) | skin |
| 121394 | Nake | gara- | | | Z'graggen (1980) | skin |
| 156488 | Nakame | gerʌp | | | McElhanon and Voorhoeve (1970) | skin |
| 213982 | Nakai | qɑt̚ | | | Hughes (2009) | |
| 197817 | Nagatiman | žib̶uʔ | | | Conrad and Dye (1975) | |
| 26120 | Nafri | wa | | | Voorhoeve (1975) | |
| 243629 | Nabi | wiyírk | | | Laycock (1968) | |
| 156509 | Nabak | sʌk | | | McElhanon and Voorhoeve (1970) | skin |
| 91607 | Nabak | sək- | (its) skin | | McElhanon (1967) | (its) skin |
| 156416 | Muyu, South | kat | | | McElhanon and Voorhoeve (1970) | skin |
| 20936 | Muyu, South | kat | | | Voorhoeve (1975) | |
| 156415 | Muyu, North | kat | | | McElhanon and Voorhoeve (1970) | skin |
| 20896 | Muyu, North | kat | | | Voorhoeve (1975) | |
| 140673 | Musar | huku | | | Z'graggen (1980) | (skin) |
| 191593 | Musak | tʉbu | | | Z'graggen (1980) | skin |
| 191592 | Musak | kʉrʉbu | | | Z'graggen (1980) | skin |
| 121391 | Murupi | garaw- | | | Z'graggen (1980) | skin |
| 240646 | Murik (Wagamut Dialect) | ˈnagun | | | Abbott (1985) | |
| 240539 | Murik (Karau Dialect) | ˈnagun | | | Abbott (1985) | |
| 156445 | Muratayak | mʌsį | | | McElhanon and Voorhoeve (1970) | skin |
| 121377 | Munit | gera- | | | Z'graggen (1980) | skin |
| 156490 | Mungkip | girim | | | McElhanon and Voorhoeve (1970) | skin |
| 24994 | Munggui | rerawa | | | Voorhoeve (1975) | |
| 191582 | Mum | pʉsa | | | Z'graggen (1980) | skin |
| 257890 | Mulaha | iaina | | | Dutton (1970) | skin |
| 3362 | Mubami | ai pele | | | Franklin (1973) | |
| 27424 | Mubami | gigi | | | Reesink (1976) | |
| 27423 | Mubami | aipele | | | Reesink (1976) | |
| 20292 | Mpur | fik | | | Voorhoeve (1975) | |
| 16807 | Mpur | fak | | | Miedema & Welling (1985) | |
| 34718 | Mpur (Kebar Dialect) | fièk | | | Miedema & Welling (1985) | |
| 34678 | Mpur (Arfu Dialect) | (è)fièk | | | Miedema & Welling (1985) | |
| 14687 | Mountain Koiari | vate | skin | | Dutton (2010) | |
| 257889 | Motu | kopi- | | | Dutton (1970) | skin |
| 34638 | Moskona (Merdey Dialect) | muos | | | Miedema & Welling (1985) | |
| 19080 | Moskona | mosho | | | Voorhoeve (1975) | |
| 121396 | Mosimo | gara- | | | Z'graggen (1980) | skin |
| 21490 | Morori | par | | | Voorhoeve (1975) | |
| 3464 | Morigi | tama | | | Wurm (1973) | |
| 191586 | Moresada | -moŋʌk | | | Z'graggen (1980) | skin |
| 32323 | Morawa | ubu | | | SIL (1973) | |
| 25194 | Mor (Austronesian) | hiʔi | | | Voorhoeve (1975) | |
| 20172 | Moraid | balg | | | Voorhoeve (1975) | |
| 21811 | Mor | gina | | | Voorhoeve (1975) | |
| 92424 | Moni (Kemandoga Dialect) | ada | | | Larson & Larson (1972) | bark/skin |
| 22372 | Moni | ada | | | Voorhoeve (1975) | |
| 21530 | Momuna | ke | | | Voorhoeve (1975) | |
| 21136 | Mombum | par | | | Voorhoeve (1975) | |
| 156512 | Momare | sofoʔ | | | McElhanon and Voorhoeve (1970) | skin |
