| kpr | kora1294 | Korafe (Mokorua Dialect) | T,
G,
B,
N,
S,
C,
Gaena-Korafe | 83 |
| kpr | kora1294 | Korafe (Rabade Dialect) | T,
G,
B,
N,
S,
C,
Gaena-Korafe | 91 |
| kps | tehi1237 | Tehit | W,
West Bird's Head | 39 |
| kpu | kafo1240 | Kafoa | T,
W,
T,
A,
Alor | 117 |
| kpw | kobo1249 | Kobon | T,
M,
Kalam-Kobon | 486 |
| kpx | moun1252 | Mountain Koiari | T,
S,
K,
Koiaric | 185 |
| kqa | mumm1238 | Mum | T,
M,
S,
+,
C,
Northern | 419 |
| kqb | kova1243 | Kovai | T,
F,
H,
Kovai | 40 |
| kqc | doro1266 | Doromu-Koki (Lofaika Dialect) | T,
S,
Manubaran | 252 |
| kqc | doro1266 | Doromu-Koki (Aramaika Dialect) | T,
S,
Manubaran | 260 |
| kqc | doro1266 | Doromu-Koki (Bareika Dialect) | T,
S,
Manubaran | 265 |
| kqi | koit1244 | Koitabu | T,
S,
K,
Koiaric | 176 |
| kql | kyen1243 | Kyenele (Kyaimbarang Dialect) | Yuat | 117 |
| kql | kyen1243 | Kyenele (Miyak Dialect) | Yuat | 98 |
| ksj | uare1241 | Uare | T,
S,
Kwalean | 421 |
| ksr | boro1279 | Borong | T,
F,
H,
Eastern | 190 |
| kti | nort2916 | Muyu, North | T,
O,
O,
Lowland | 102 |
| kto | kuot1243 | Kuot | Language isolate | 293 |
| kts | sout2940 | Muyu, South | T,
O,
O,
Lowland | 100 |
| kue | kuma1280 | Kuman | T,
C,
Chimbu | 258 |
| kuo | kumu1247 | Kumukio | T,
F,
H,
Western | 52 |
| kvd | kuii1253 | Kui | T,
W,
T,
A,
Alor | 118 |
| kvd | kira1248 | Kui (Kiramang Dialect) | T,
W,
T,
A,
Alor | 132 |
| kvg | kuni1265 | Kuni-Boazi (Kuini Dialect) | T,
M,
Boazi | 4 |
| kvg | kuni1265 | Kuni-Boazi | T,
M,
Boazi | 265 |
| kvg | kuni1265 | Kuni-Boazi (Boazi Dialect) | T,
M,
Boazi | 49 |
| kvw | wers1238 | Wersing | T,
W,
Timor-Alor-Pantar | 125 |
| kvz | tsak1250 | Tsaukambo | T,
O,
O,
Ngalum | 209 |
| kwe | nucl1595 | Kwerba | T,
G,
K,
Nuclear | 41 |
| kwe | nucl1595 | Kwerba (Airmati Dialect) | T,
G,
K,
Nuclear | 38 |
| kwh | kowi1239 | Kowiai | A,
M,
C,
South Bomberai | 8 |
| kwt | kwes1245 | Kwesten | T,
O,
Tor | 43 |
| kxw | kona1242 | Konai | T,
East Strickland | 100 |
| kxz | kere1286 | Kerewo | T,
Kiwaian | 101 |
| kyc | kyak1244 | Kyaka | T,
E,
Enga | 116 |
| kyo | hale1239 | Klon (Halerman Dialect) | T,
W,
T,
A,
Alor | 120 |
| kyo | prob1239 | Klon (Probur Dialect) | T,
W,
T,
A,
Alor | 119 |
| kyo | kelo1247 | Klon | T,
W,
W,
A,
Alor | 284 |
| kyt | kaya1328 | Kayagar | T,
Kayagar | 128 |
| kyy | kamb1303 | Kambaira | T,
K,
K,
Kambaira | 98 |
| kzm | kais1235 | Kais | T,
S,
S,
Western | 40 |
| kzv | komy1238 | Komyandaret | T,
O,
O,
Ngalum | 211 |
| kzz | kala1256 | Kalabra | W,
West Bird's Head | 38 |
| lei | lemi1243 | Lemio | T,
M,
R,
Kabenau | 275 |
| leq | lemb1266 | Lembena | T,
E,
Enga | 114 |
| leq | lemb1266 | Lembena (Maibi Dialect) | T,
E,
Enga | 115 |
| leq | lemb1266 | Lembena (Yariba Dialect) | T,
E,
Enga | 131 |
| lev | tuba1277 | Western Pantar (Mauta Tubal Dialect) | T,
W,
T,
A,
Pantar | 118 |
| lev | kalo1261 | Western Pantar (Kalondama Dialect) | T,
W,
T,
A,
Pantar | 119 |
| lev | bian1250 | Western Pantar (Biangwala Dialect) | T,
W,
T,
A,
Pantar | 126 |
