| 259732 | Hula | ara | | | Dutton (1970) | [(name)] |
| 32030 | Huli | mi′ni | | | SIL (1992) | |
| 80380 | Huli | mini | | | Franklin (1975) | |
| 259734 | Humene | ni | | | Dutton (1970) | [(name)] |
| 52381 | Hunjara-Kaina Ke | jawo | name | | Smallhorn (2011) | |
| 52382 | Hunjara-Kaina Ke | javo | name | | Smallhorn (2011) | |
| 52383 | Hunjara-Kaina Ke (Kokoda Dialect) | jawo | name | | Smallhorn (2011) | |
| 202531 | Iatmul (Brugnowi Dialect) | šɨ | | | Staalsen (1969) | |
| 202261 | Iatmul (Kanganaman Dialect) | tšɨ | | | Staalsen (1969) | |
| 202394 | Iatmul (Korogo Dialect) | šɨ | | | Staalsen (1969) | |
| 202126 | Iatmul (Tambanam Dialect) | tšɨ | | | Staalsen (1969) | |
| 237435 | Iatmul | cɨ | | | Foley (2005) | |
| 221580 | Iau | ɔsu | | | Clouse (1997) | |
| 21684 | Iha | ne | | | Voorhoeve (1975) | |
| 3623 | Ikobi-Mena | nanini | | | Franklin (1973) | |
| 219238 | Indonesian | nama | | | Kriens & Lebold (2010) | |
| 73496 | Inoke-Yate | agí('a) | | | Scott (1978) | |
| 17205 | Ipiko | higa′ | | | Franklin (1973) | |
| 80381 | Ipili | gene | | | Franklin (1975) | |
| 24113 | Irarutu | nu | | | Voorhoeve (1975) | |
| 191724 | Isabi | -ŋguri | | | Z'graggen (1980) | name |
| 121651 | Isebe | yeni- | | | Z'graggen (1980) | name |
| 22856 | Itik | buse | | | Voorhoeve (1975) | |
| 157901 | Iyo | owe | | | McElhanon and Voorhoeve (1970) | name |
| 177909 | Jilim | hoGom | | | Z'graggen (1980) | name |
| 35713 | Kabola (Aimoli Dialect) | n'αni | | | Stokhof (1975) | |
| 36533 | Kabola (Hamap Dialect) | n'αnɛ | | | Stokhof (1975) | |
| 37587 | Kabola (Pitumbang Dialect) | n'αni | | | Stokhof (1975) | |
| 34878 | Kafoa | ninαn'ey | | | Stokhof (1975) | |
| 25634 | Kais | nyo | | | Voorhoeve (1975) | |
| 221584 | Kaiy | asoᵘka | | | Clouse (1997) | |
| 23140 | Kaiy | asogwa | | | Voorhoeve (1975) | |
| 6232 | Kaki Ae | iru | | | Brown (1973) | |
| 261103 | Kaki Ae | neilo | | | Strong (1911) | |
| 20005 | Kalabra | nakadi | | | Voorhoeve (1975) | |
| 195737 | Kalam | yb | | | Pawley (2013) | |
| 3315 | Kaluli | wi | | | Franklin and Voorhoeve (1973) | |
| 16757 | Kaluli | wi | | | Shaw (1986) | |
| 35947 | Kamang | nαn'ey | | | Stokhof (1975) | |
| 37002 | Kamang (Kolomane Dialect) | nαn'ɛdɛ | | | Stokhof (1975) | |
| 38525 | Kamang (Langkuru Dialect) | nαn'ɛɛdɛ | | | Stokhof (1975) | |
| 38291 | Kamang (Letley Dialect) | nαn'α | | | Stokhof (1975) | |
| 38173 | Kamang (Pido 1 Dialect) | nαn'ey | | | Stokhof (1975) | |
| 37939 | Kamang (Pido 2 Dialect) | nan'ey | | | Stokhof (1975) | |
| 73491 | Kamano | (ä)gí('a) | | | Scott (1978) | |
| 1758 | Kamasa | nyanyaawo | | | Lloyd (1973) | |
| 32279 | Kambaira | abiqi | | | SIL () | |
| 21404 | Kamberau | ura | | | Voorhoeve (1975) | |
| 157862 | Kamoro | u | | | McElhanon and Voorhoeve (1970) | name |
| 21364 | Kamoro | unata | | | Voorhoeve (1975) | |
