| kqa | mumm1238 | Mum | N,
M,
K,
S,
S,
North Sogeram | 419 |
| mqw | muru1273 | Murupi | N,
M,
C,
M,
H,
Wamas-Samosa-Murupi-Mosimo | 382 |
| mtc | muni1257 | Munit | N,
M,
C,
M,
Kokon | 379 |
| aax | mand1444 | Mandobo Atas | N,
A,
A,
G,
A,
D,
Mandobo | 367 |
| mcz | mawa1267 | Mawan | N,
M,
C,
M,
H,
Silopic | 363 |
| sks | maia1254 | Maia (Pila Dialect) | N,
M,
C,
G,
N,
Kaukombaran | 361 |
| mqe | mate1260 | Matepi | N,
M,
C,
M,
H,
Unclassified Hanseman | 360 |
| sks | maia1254 | Maia (Saki Dialect) | N,
M,
C,
G,
N,
Kaukombaran | 357 |
| mqv | mosi1248 | Mosimo | N,
M,
C,
M,
H,
Wamas-Samosa-Murupi-Mosimo | 355 |
| ped | mala1494 | Mala | N,
M,
C,
G,
N,
Kaukombaran | 347 |
| mjj | mawa1266 | Mawak | N,
M,
C,
G,
N,
K,
T,
Nuclear Tibor | 346 |
| mmi | musa1265 | Musar | N,
M,
C,
G,
N,
K,
T,
Nuclear Tibor | 343 |
| mmq | musa1266 | Musak | N,
M,
K,
S,
S,
E,
Aisian | 343 |
| pla | mian1254 | Miani | N,
M,
C,
G,
N,
Kaukombaran | 341 |
| mhl | mauw1238 | Mauwake | N,
M,
C,
G,
N,
K,
Kumil | 341 |
| msx | more1258 | Moresada | N,
M,
K,
S,
O,
P,
Anamuxric | 329 |
| mkr | mala1495 | Malas | N,
M,
C,
G,
N,
Manep-Barem | 328 |
| mdc | male1291 | Male | N,
M,
R,
M,
L,
Inland Minjim | 320 |
| mvq | moer1240 | Moere | N,
M,
C,
G,
N,
K,
Kumil | 304 |
| klm | kolo1267 | Migum | N,
M,
R,
Kabenau | 300 |
| meu | motu1246 | Motu | A,
M,
E,
O,
W,
P,
P,
C,
West Central Papuan linkage | 280 |
| mgu | baib1249 | Mailu (Baibara Dialect) | M,
Mailu | 273 |
| mgu | ilai1239 | Mailu (Ilai Dialect) | M,
Mailu | 273 |
| mgu | geag1239 | Mailu (Geagea Dialect) | M,
Mailu | 273 |
| mgu | doma1262 | Mailu (Domara Dialect) | M,
Mailu | 273 |
| mgu | isla1273 | Mailu (Island Dialect) | M,
Mailu | 273 |
| mgu | bore1246 | Mailu (Borebo Dialect) | M,
Mailu | 273 |
| mgu | dara1252 | Mailu (Darava Dialect) | M,
Mailu | 273 |
| mgu | asia1264 | Mailu (Asiaoro Dialect) | M,
Mailu | 273 |
| mgu | dere1243 | Mailu (Delebai Dialect) | M,
Mailu | 273 |
| mds | mari1438 | Maria (Maranomu Dialect) | Manubaran | 272 |
| mds | mari1438 | Maria (Maiagolo Dialect) | Manubaran | 264 |
| mti | maiw1251 | Maiwa | D,
Central Dagan | 247 |
| mgu | mail1248 | Mailu | Mailuan | 243 |
| tqu | touo1238 | Mbaniata | Central Solomons | 242 |
| mpp | miga1241 | Migabac | N,
F,
H,
E,
T,
H,
Sopac | 238 |
| ayz | maib1239 | Maybrat | W,
Maybrat | 228 |
| blb | bilu1245 | Mbilua | Central Solomons | 213 |
| tsx | muba1238 | Mubami | A,
I,
West Inland Gulf of Papua | 206 |
| blb | bilu1245 | Mbaniata (Lokuru Dialect) | Central Solomons | 205 |
| blb | bilu1245 | Mbilua (Ndovele Dialect) | Central Solomons | 195 |
| mds | mari1438 | Maria | Manubaran | 195 |
| mci | mese1244 | Mesem | N,
F,
H,
W,
R,
Sankwep | 192 |
| kpx | moun1252 | Mountain Koiari | K,
K,
Biage-Mountain Koiali | 185 |
| aax | mand1444 | Mandobo Atas (Kwem Dialect) | N,
A,
A,
G,
A,
D,
Mandobo | 184 |
| mds | uder1239 | Maria (Uderi Dialect) | M,
Maria (Papua New Guinea) | 179 |
| mpv | mung1272 | Mungkip | N,
F,
F,
E,
Boana | 165 |
| mfw | mula1254 | Mulaha | Kwalean | 150 |
| mtf | muri1260 | Murik | L,
Nor | 144 |
| jet | mane1266 | Manem | B,
W,
Nuclear Warisic | 141 |
