| irx | kamb1302 | Kamberau | N,
A,
A,
Sabakor | 40 |
| isa | isab1240 | Isabi | N,
K,
G,
Unclassified Goroka | 282 |
| jaq | yaqa1246 | Yaqay (Kotup Dialect) | T,
M,
Yaqay | 222 |
| jaq | yaqa1246 | Yaqay (Kogo Dialect) | T,
M,
Yaqay | 228 |
| jaq | yaqa1246 | Yaqay (Wanggate Dialect) | T,
M,
Yaqay | 220 |
| jaq | yaqa1246 | Yaqay | T,
M,
Yaqay | 188 |
| jaq | yaqa1246 | Yaqay (Rayam Dialect) | T,
M,
Yaqay | 119 |
| jaq | yaqa1246 | Yaqay (Wairu Dialect) | T,
M,
Yaqay | 225 |
| jbj | aran1237 | Arandai (Sebyar Dialect) | S,
E,
Kemberanic | 203 |
| jbj | aran1237 | Arandai | S,
E,
Kemberanic | 39 |
| jbj | aran1237 | Arandai (Barau Dialect) | S,
E,
Kemberanic | 151 |
| jbj | aran1237 | Arandai (Tarof Dialect) | S,
E,
Kemberanic | 79 |
| jbj | aran1237 | Arandai (Kasuwer Dialect) | S,
E,
Kemberanic | 95 |
| jbj | aran1237 | Arandai (Weriagar Dialect) | S,
E,
Kemberanic | 301 |
| jil | jili1241 | Jilim | N,
M,
R,
M,
Upper Minjim | 331 |
| jko | kubo1242 | Kubo | E,
Kubo-Samo-Bibo | 248 |
| jma | dima1252 | Dima | D,
Central Dagan | 197 |
| jmw | mouw1234 | Omati | T,
Turama-Omatian | 97 |
| kbk | gras1249 | Grass Koiari | K,
K,
Koita-Koiari | 191 |
| kbq | kama1370 | Kamano | N,
K,
G,
N,
S,
Kamano-Yagaria | 192 |
| kcb | kawa1276 | Kawacha | A,
N,
Wojokesic | 106 |
| kco | kina1251 | Kinalakna | N,
F,
H,
W,
C,
D,
Kinalakna-Kumukio | 57 |
| kdw | kone1241 | Koneraw | Mombum-Koneraw | 37 |
| kew | west2599 | West Kewa | T,
E,
Angal-Kewa | 189 |
| kgf | kube1244 | Kube | N,
F,
H,
W,
R,
Pindiu | 194 |
| kgq | kamo1255 | Kamoro | N,
A,
Asmat-Kamoro | 94 |
| kgu | kobo1248 | Kobol | N,
M,
C,
Omosan | 347 |
| kgv | kara1499 | Karas | West Bomberai | 40 |
| khe | koro1312 | Korowai | N,
A,
A,
G,
Becking-Dawi | 206 |
| khs | kasu1251 | Kasua | B,
Bosavi Watershed | 188 |
| kig | kima1246 | Kimaghima | K,
Kimaama-Riantana | 45 |
| kiw | uram1241 | Northeast Kiwai (Urama Dialect) | K,
Northeast Kiwai | 99 |
| kiw | giba1246 | Northeast Kiwai (Gibaio Dialect) | K,
Northeast Kiwai | 100 |
| kiw | kope1239 | Northeast Kiwai (Gope Dialect) | K,
Northeast Kiwai | 101 |
| kiw | arig1248 | Northeast Kiwai (Arigibi Dialect) | K,
Northeast Kiwai | 100 |
| kjd | sout2950 | Southern Kiwai | T,
Kiwaian | 164 |
| kjd | sout2949 | Southern Kiwai (Tureture Dialect) | T,
Kiwaian | 149 |
| kjs | east2516 | East Kewa | N,
E,
K,
S,
A,
K,
Southeast Kewa | 96 |
| kjy | erav1244 | Erave | N,
E,
K,
S,
A,
K,
Southeast Kewa | 74 |
| kkc | odoo1238 | Odoodee (Hesif Dialect) | East Strickland | 94 |
| kkc | odoo1238 | Odoodee (Kalamo Dialect) | East Strickland | 99 |
| kkl | kosa1249 | Yale, Korsarek | T,
M,
Eastern | 141 |
| klm | kolo1267 | Migum | N,
M,
R,
Kabenau | 300 |
| klp | kama1360 | Kamasa | A,
N,
W,
Kamasa-Susuami | 99 |
| klq | rumu1243 | Rumu | T,
T,
Kairi | 102 |
| klt | nukn1238 | Nukna (Hamelengan Dialect) | N,
F,
F,
Uruwa | 54 |
| klt | nukn1238 | Nukna | N,
F,
F,
Uruwa | 54 |
| klz | kabo1247 | Kabola (Hamap Dialect) | T,
A,
N,
W,
West Alor | 120 |
| klz | pint1252 | Kabola (Pitumbang Dialect) | T,
A,
N,
W,
W,
Kabola | 118 |
| klz | kabo1247 | Kabola (Aimoli Dialect) | T,
A,
N,
W,
West Alor | 125 |
