| amm | amap1240 | Ama | L,
Western Left May | 275 |
| amk | amba1265 | Ambai (Wadapi-Laut Dialect) | A,
M,
E,
S,
C,
Y,
C,
Ansus-Ambai | 38 |
| amk | amba1265 | Ambai | A,
M,
E,
S,
C,
Y,
C,
Ansus-Ambai | 39 |
| alx | amol1235 | Amol | N,
W,
C,
N,
Bragat-Aruop-Amol | 45 |
| ali | amai1246 | Amaimon | N,
M,
Croisilles | 334 |
| akh | anga1292 | Angal Heneng | N,
E,
K,
S,
A,
Angal Mendi | 7 |
| akc | mpur1239 | Mpur (Arfu Dialect) | Language isolate | 40 |
| akc | mpur1239 | Mpur (Kebar Dialect) | Language isolate | 52 |
| akc | mpur1239 | Mpur | Language isolate | 82 |
| ail | aime1238 | Aimele | B,
Bosavi Watershed | 99 |
| aif | agii1245 | Agi | N,
W,
W,
Agi-Yeri | 41 |
| ahh | aghu1255 | Aghu | N,
A,
A,
G,
A,
A,
Mappi-Digul Awyu | 431 |
| ago | tain1253 | Tainae | T,
A,
Nuclear Angan | 104 |
| agm | anga1290 | Angaataha | Angan | 102 |
| agl | femb1238 | Fembe | East Strickland | 199 |
| age | anga1293 | Angal | N,
E,
K,
S,
A,
Angal Mendi | 94 |
| afz | obok1239 | Obokuitai | L,
T,
E,
Eritai-Obokuitai-Biritai | 262 |
| afp | tape1242 | Alfendio | Arafundi | 93 |
| aez | aeka1244 | Aeka | N,
G,
B,
N,
S,
Orokaivic | 267 |
| aey | amel1241 | Amele | N,
M,
C,
M,
Gum | 386 |
| aew | amba1269 | Ambakich | K,
East Keram | 0 |
| aew | amba1269 | Ambakich (Arango Dialect) | K,
East Keram | 156 |
| aew | amba1269 | Ambakich (Ombos Dialect) | K,
East Keram | 157 |
| aew | amba1269 | Ambakich (Agurant Dialect) | K,
East Keram | 286 |
| aew | amba1269 | Ambakich (Pangin Dialect) | K,
East Keram | 157 |
| aew | amba1269 | Ambakich (Yaut Dialect) | K,
East Keram | 156 |
| ado | abuu1241 | Abu | R,
Agoan | 0 |
| abz | atim1239 | Abui (Atimelang Dialect) | T,
A,
N,
C,
A,
Abui | 125 |
| abz | abui1241 | Abui (Makadai Dialect) | T,
A,
N,
C,
Abuic | 118 |
| abw | pall1244 | Pal | N,
M,
C,
Omosan | 324 |
| abt | ambu1247 | Ambulas | N,
N,
Ambulas-Hanga-Hundi | 89 |
| abg | abag1245 | Abaga | T,
M,
Kalam-Kobon | 109 |
| aax | mand1444 | Mandobo Atas (Kwem Dialect) | N,
A,
A,
G,
A,
D,
Mandobo | 184 |
| aax | mand1444 | Mandobo Atas | N,
A,
A,
G,
A,
D,
Mandobo | 367 |
| aax | mand1444 | Mandobo Atas (Yonggom Dialect) | N,
A,
A,
G,
A,
D,
Mandobo | 82 |
| aau | abau1245 | Abau | Sepik | 93 |
| aak | anka1246 | Ankave | A,
N,
Ankave-Tainae-Akoye | 104 |
| aah | abua1245 | Abu' Arapesh | N,
K,
A,
M,
Bukiyip-Abu | 170 |
| aad | amal1242 | Amal | Sepik | 39 |
| aac | arii1243 | Ari | S,
G,
Ari-Waruna | 104 |
| east2494 | Proto-East-Eleman | Eleman | 14 |
| koia1260 | Proto-Koiarian | T,
S,
Koiarian | 124 |
| | Proto-Isumrud | T,
M,
C,
Isumrud | 17 |
| lake1255 | Proto-Lakes-Plain | Lakes Plain | 134 |
| enga1251 | Proto-Engan | N,
Enga-Kewa-Huli | 24 |
| east2767 | Proto-Eastern-Sogeram | N,
M,
K,
S,
Sogeram | 74 |
| kumi1249 | Proto-Kumil | N,
M,
C,
G,
N,
Kumil-Tibor | 23 |
| okok1235 | Proto-Ok-Oksapmin | T,
Ok-Awyu | 124 |
| sile1255 | Sirva | T,
M,
S,
+,
C,
Northern | 63 |
| nort2909 | Proto-North-Binandere | T,
G,
B,
North Binanderean | 12 |
