| tcq | kaiy1239 | Kaiy | L,
T,
East | 235 |
| tbd | kaki1249 | Kaki Ae | T,
E,
Tate | 100 |
| kzz | kala1256 | Kalabra | W,
West Bird's Head | 38 |
| kmh | kala1397 | Kalam | T,
M,
Kalam-Kobon | 381 |
| lev | kalo1261 | Western Pantar (Kalondama Dialect) | T,
W,
T,
A,
Pantar | 119 |
| bco | kalu1248 | Kaluli (Bosavi Dialect) | T,
Bosavi | 35 |
| bco | kalu1248 | Kaluli | T,
Bosavi | 200 |
| klp | kama1360 | Kamasa | T,
A,
Nuclear Angan | 99 |
| woi | kama1365 | Kamang (Letley Dialect) | T,
W,
T,
A,
Alor | 122 |
| woi | kama1365 | Kamang (Pido 1 Dialect) | T,
W,
T,
A,
Alor | 127 |
| woi | kama1365 | Kamang (Pido 2 Dialect) | T,
W,
T,
A,
Alor | 123 |
| woi | kama1365 | Kamang (Kolomane Dialect) | T,
W,
T,
A,
Alor | 120 |
| woi | kama1365 | Kamang (Langkuru Dialect) | T,
W,
T,
A,
Alor | 121 |
| woi | kama1365 | Kamang | T,
W,
T,
A,
Alor | 126 |
| kbq | kama1370 | Kamano | T,
K,
G,
Kamano-Yagaria | 192 |
| irx | kamb1302 | Kamberau | T,
A,
Sabakor | 40 |
| kyy | kamb1303 | Kambaira | T,
K,
K,
Kambaira | 98 |
| kbx | kamb1306 | Ap Ma (Kambaramba Dialect) | R,
Kambot | 99 |
| kgq | kamo1255 | Kamoro | T,
A,
Kamoro | 94 |
| xla | kamu1260 | Kamula | T,
Kamula | 205 |
| igm | kang1291 | Kanggape | R,
R,
Tanggu | 60 |
| gdr | kapa1255 | Wipi (Kapal Dialect) | Eastern Trans-Fly | 99 |
| khp | kapo1250 | Kapauri | K,
Kapore | 38 |
| dju | kapr1245 | Kapriman | S,
S,
Bahinemo | 120 |
| xrw | kara1495 | Karawa | S,
Ram | 46 |
| kgv | kara1499 | Karas | T,
W,
W,
Karas | 40 |
| kmf | kare1341 | Kare | T,
M,
C,
Kare | 375 |
| kgw | karo1303 | Karon Dori | Maybrat | 80 |
| xod | kasu1243 | Kokoda (Kasuweri Dialect) | T,
S,
S,
Central | 38 |
| khs | kasu1251 | Kasua | T,
Bosavi | 188 |
| kmg | kate1253 | Kâte | T,
F,
H,
Eastern | 140 |
| kauk1240 | Proto-Kaukombar | T,
M,
C,
P,
Kaukombaran | 17 |
| bpp | kaur1271 | Kaure | K,
Kaure Proper | 327 |
| nxu | kaur1271 | Narau | K,
Kaure Proper | 12 |
| xau | kauw1242 | Kauwera | T,
G,
K,
Nuclear | 40 |
| kcb | kawa1276 | Kawacha | T,
A,
Nuclear Angan | 106 |
| kyt | kaya1328 | Kayagar | T,
Kayagar | 128 |
| khh | kehu1238 | Keuw | East Geelvink Bay | 290 |
| bmh | kein1239 | Kein | T,
M,
C,
Kokon | 352 |
| kyo | kelo1247 | Klon | T,
W,
W,
A,
Alor | 284 |
| bzp | kemb1235 | Kemberano | T,
S,
S,
Eastern | 40 |
| kmt | kemt1242 | Kemtuik | Nimboran | 40 |
| xeu | keor1235 | Keoru-Ahia | T,
E,
N,
W. | 103 |
| kxz | kere1286 | Kerewo | T,
Kiwaian | 101 |
| xes | kesa1244 | Kesawai | T,
M,
R,
Evapia | 307 |
| xte | kete1254 | Ketengban | T,
M,
Western | 102 |
| yut | kewi1240 | Yopno (Kewieng Dialect) | T,
F,
F,
Yupna | 59 |
| prm | kibi1239 | Kibiri | T,
Kiwaian | 101 |
| kig | kima1246 | Kimaghima | T,
Kolopom | 45 |
| kco | kina1251 | Kinalakna | T,
F,
H,
Western | 57 |
