| 210767 | Komyandaret | wɑ'βiʔ | | | Hughes (2009) | |
| 148503 | Komba (Puleng River Dialect) | a | | | Southwell (1976) | man |
| 148504 | Komba (Gwama River (South) Dialect) | a | | | Southwell (1976) | man |
| 148501 | Komba (Gwama River (North) Dialect) | a | | | Southwell (1976) | man |
| 148502 | Komba (Ândâ River Dialect) | a | | | Southwell (1976) | man |
| 91473 | Komba | a | man | | McElhanon (1967) | man |
| 229594 | Kol | mo | | | SIL (1962) | |
| 231992 | Kol | tɒ: 'ti:niŋ | | | SIL (1981) | |
| 22004 | Kokoda (Tarof Dialect) | nubidomo | | | Voorhoeve (1975) | |
| 22044 | Kokoda (Kasuweri Dialect) | orotoeni | | | Voorhoeve (1975) | |
| 15557 | Koitabu | ata | man | | Dutton (2010) | |
| 163206 | Kobon | bɨ | | | Davies and Comrie (1985) | man |
| 196139 | Kobon | bi | + | | Pawley (2013) | |
| 138582 | Kobol | makis | | | Z'graggen (1980) | man |
| 138583 | Kobol | moramuŋ | | | Z'graggen (1980) | man |
| 34996 | Klon (Probur Dialect) | umkɛn'ɩ | | | Stokhof (1975) | |
| 35115 | Klon (Halerman Dialect) | an''im 'ɔh | | | Stokhof (1975) | |
| 77703 | Klon | om | | | Baird (2008) | |
| 19759 | Kimaghima | ci | | | Voorhoeve (1975) | |
| 6391 | Kibiri | moi | | | Wurm (1973) | |
| 175543 | Kesawai | tamaite | | | Z'graggen (1980) | man |
| 6804 | Kerewo | dubu | | | Wurm (1973) | |
| 4075 | Keoru-Ahia | vilaia | | | Brown (1973) | |
| 224700 | Keoru-Ahia (Aheave Dialect) | yimar | | | Dye et al (1968) | |
| 4285 | Keoru-Ahia (Aheave Dialect) | hilavila | | | Brown (1973) | |
| 25913 | Kemtuik | səruə | | | Voorhoeve (1975) | |
| 21844 | Kemberano | ravine | | | Voorhoeve (1975) | |
| 118883 | Kein | du: | | | Z'graggen (1980) | man |
| 20608 | Kayagar | yo | | | Voorhoeve (1975) | |
| 29230 | Kayagar | jo | | | Voorhoeve (1971) | |
| 17536 | Kawacha | kwe | | | Lloyd (1973) | |
| 17436 | Kawacha | kwoyava | | | Lloyd (1973) | |
| 22572 | Kauwera | ana | | | Voorhoeve (1975) | |
| 19437 | Kaure | dido | | | Voorhoeve (1975) | |
| 29413 | Kaure | debla | | | Voorhoeve (1971) | |
| 91478 | Kâte | ŋic | man | | McElhanon (1967) | man |
| 1980 | Kasua | senae | | | Franklin and Voorhoeve (1973) | |
| 16379 | Kasua | senɛ | | | Shaw (1986) | |
| 23608 | Karon Dori | sme | | | Voorhoeve (1975) | |
| 34470 | Karon Dori | raysmi: | | | Miedema & Welling (1985) | |
| 118880 | Kare | dau | | | Z'graggen (1980) | man |
| 242847 | Karawa | yaŋkai | | | Laycock (1968) | |
| 21764 | Karas | tia(nam) | | | Voorhoeve (1975) | |
| 224701 | Kapriman | wiyak | | | Dye et al (1968) | |
| 19559 | Kapauri | inaptei | | | Voorhoeve (1975) | |
| 21049 | Kanum | ire | | | Voorhoeve (1975) | |
| 27308 | Kamula | opřami | | | Reesink (1976) | |
| 16479 | Kamula | ɔpɔlʌimi | | | Shaw (1986) | |
| 21363 | Kamoro | upuka | | | Voorhoeve (1975) | |
| 21403 | Kamberau | bəvura | | | Voorhoeve (1975) | |
