| 21356 | Kamoro | yoko | | | Voorhoeve (1975) | |
| 21396 | Kamberau | baera | | | Voorhoeve (1975) | |
| 1732 | Kamasa | maanga | | | Lloyd (1973) | |
| 73061 | Kamano | känárere | | | Scott (1978) | |
| 38001 | Kamang (Pido 2 Dialect) | kaŋ | | | Stokhof (1975) | |
| 38235 | Kamang (Pido 1 Dialect) | kaŋ | | | Stokhof (1975) | |
| 38353 | Kamang (Letley Dialect) | kaŋ | | | Stokhof (1975) | |
| 38587 | Kamang (Langkuru Dialect) | kaŋ | | | Stokhof (1975) | |
| 37064 | Kamang (Kolomane Dialect) | kaŋ | | | Stokhof (1975) | |
| 36009 | Kamang | kaŋ | | | Stokhof (1975) | |
| 16731 | Kaluli | nafa | | | Shaw (1986) | |
| 3289 | Kaluli | nafa | | | Franklin and Voorhoeve (1973) | |
| 195682 | Kalam | tep | | | Pawley (2013) | |
| 19997 | Kalabra | bot | | | Voorhoeve (1975) | |
| 6206 | Kaki Ae | namaiya | | | Brown (1973) | |
| 261075 | Kaki Ae | namaia | | | Strong (1911) | |
| 220729 | Kaiy | saɾi | | | Clouse (1997) | |
| 23132 | Kaiy | oruxwaxo | | | Voorhoeve (1975) | |
| 25626 | Kais | nimo | | | Voorhoeve (1975) | |
| 34940 | Kafoa | n'ukα | | | Stokhof (1975) | |
| 37649 | Kabola (Pitumbang Dialect) | n'ɔʔɔ | | | Stokhof (1975) | |
| 36595 | Kabola (Hamap Dialect) | nɔʔ | | | Stokhof (1975) | |
| 35775 | Kabola (Aimoli Dialect) | nɔʔ | | | Stokhof (1975) | |
| 180989 | Jilim | bilʌl | | | Z'graggen (1980) | good |
| 244387 | Iwam | kapənaŋki | | | Laycock (1968) | |
| 22848 | Itik | warafe | | | Voorhoeve (1975) | |
| 197015 | Iteri (Rocky Peak Dialect) | onɛni | | | Conrad and Dye (1975) | |
| 198415 | Iteri | uřai | | | Conrad and Dye (1975) | |
| 125055 | Isebe | mu | | | Z'graggen (1980) | good |
| 193471 | Isabi | tamana | | | Z'graggen (1980) | good |
| 24105 | Irarutu | dere | | | Voorhoeve (1975) | |
| 81069 | Ipili | wayu | | | Franklin (1975) | |
| 17179 | Ipiko | b̄aháto | | | Franklin (1973) | |
| 73068 | Inoke-Yate | kanáliné | | | Scott (1978) | |
| 73069 | Inoke-Yate | alagepa | | | Scott (1978) | |
| 219182 | Indonesian | baik | | | Kriens & Lebold (2010) | |
| 3597 | Ikobi-Mena | raro | | | Franklin (1973) | |
| 21676 | Iha | kpohi | | | Voorhoeve (1975) | |
| 220725 | Iau | laki | | | Clouse (1997) | |
| 202189 | Iatmul (Tambanam Dialect) | aipman | | | Staalsen (1969) | |
| 202458 | Iatmul (Korogo Dialect) | apma | | | Staalsen (1969) | |
| 202321 | Iatmul (Kanganaman Dialect) | aipman | | | Staalsen (1969) | |
| 202595 | Iatmul (Brugnowi Dialect) | apma | | | Staalsen (1969) | |
| 258887 | Humene | aˈhivai | | | Dutton (1970) | good |
| 81068 | Huli | bayale | | | Franklin (1975) | |
| 32066 | Huli | payale | | | SIL (1992) | |
| 258885 | Hula | nama | | | Dutton (1970) | good |
| 202019 | Hiri Motu | nʌmɔ | | | SIL (1975) | |
| 20318 | Hatam (Borai Dialect) | paom | | | Voorhoeve (1975) | |
| 21236 | Hatam | key | | | Voorhoeve (1975) | |
