| 195971 | Kobon | agöl | - | | Pawley (2013) | |
| 195972 | Kobon | aŋbö | - | | Pawley (2013) | |
| 138471 | Kobol | tɛŋ | | | Z'graggen (1980) | all |
| 77541 | Klon | al | | | Baird (2008) | |
| 77544 | Klon | iqal | | | Baird (2008) | |
| 215345 | Kirikiri | ɔɾia | | | Clouse (1997) | |
| 6396 | Kibiri | auopa | | | Wurm (1973) | |
| 33556 | Ketengban | ayuma | | | Heeschen (1978) | |
| 175436 | Kesawai | nubunubu | | | Z'graggen (1980) | all |
| 6809 | Kerewo | awoha | | | Wurm (1973) | |
| 4080 | Keoru-Ahia | oaria | | | Brown (1973) | |
| 4290 | Keoru-Ahia (Aheave Dialect) | oaria | | | Brown (1973) | |
| 29192 | Kayagar | miap | | | Voorhoeve (1971) | |
| 17441 | Kawacha | nyɨwa'nya | | | Lloyd (1973) | |
| 215356 | Kaure | kɔsü | | | Clouse (1997) | |
| 90736 | Kâte | sasawa | all | | McElhanon (1967) | all |
| 1985 | Kasua | hirirakiye | | | Franklin and Voorhoeve (1973) | |
| 16384 | Kasua | sɔpɔľɔ | | | Shaw (1986) | |
| 118677 | Kare | ɛndogoi | | | Z'graggen (1980) | all |
| 16484 | Kamula | hʌpɔlɔmʌ | | | Shaw (1986) | |
| 27313 | Kamula | haplomo | | | Reesink (1976) | |
| 1685 | Kamasa | ega | | | Lloyd (1973) | |
| 72082 | Kamano | míka' | | | Scott (1978) | |
| 16684 | Kaluli | tabɔ | | | Shaw (1986) | |
| 3242 | Kaluli | ta̧bo | | | Franklin and Voorhoeve (1973) | |
| 184855 | Kalam | magi-sɛk | | | Pawley (2013) | |
| 6159 | Kaki Ae | himiri | | | Brown (1973) | |
| 215351 | Kaiy | ahaɾɛ | | | Clouse (1997) | |
| 175456 | Jilim | kalil | | | Z'graggen (1980) | all |
| 175457 | Jilim | galʌi | | | Z'graggen (1980) | all |
| 118682 | Isebe | unum | | | Z'graggen (1980) | all |
| 190350 | Isabi | sɛŋgite | | | Z'graggen (1980) | all |
| 17132 | Ipiko | bomoti′ | | | Franklin (1973) | |
| 72088 | Inoke-Yate | muki | | | Scott (1978) | |
| 219163 | Indonesian | semua | | | Kriens & Lebold (2010) | |
| 3550 | Ikobi-Mena | tera puapuru | | | Franklin (1973) | |
| 215347 | Iau | ɸahu | | | Clouse (1997) | |
| 202196 | Iatmul (Tambanam Dialect) | aiwa | | | Staalsen (1969) | |
| 202465 | Iatmul (Korogo Dialect) | aiwa | | | Staalsen (1969) | |
| 202328 | Iatmul (Kanganaman Dialect) | aiwa | | | Staalsen (1969) | |
| 202602 | Iatmul (Brugnowi Dialect) | aiwa | | | Staalsen (1969) | |
| 257512 | Humene | vude | | | Dutton (1970) | all |
| 32076 | Huli | pipaɛnde | | | SIL (1992) | |
| 257510 | Hula | mapara- | | | Dutton (1970) | all |
| 202030 | Hiri Motu | ɩbɔudɩʌɩ | | | SIL (1975) | |
| 227707 | Haruai | məŋkᵊ | | | Tonson (1976) | |
| 6704 | Hamtai | aqa(pu) | | | Lloyd (1973) | |
| 118681 | Gumalu | unum | | | Z'graggen (1980) | all |
| 17746 | Gobasi | gõgõ | | | Shaw (1986) | |
| 17546 | Gobasi (Oibae Dialect) | susugap | | | Shaw (1986) | |
