| mlh | mape1249 | Mape | N,
F,
H,
E,
T,
H,
Kate-Mape | 140 |
| mpt | mian1256 | Mian | N,
A,
A,
O,
O,
M,
Mianic | 130 |
| msl | molo1262 | Molof | Unclassified | 118 |
| gcc | mali1284 | Mali (Makunga Dialect) | Baining | 116 |
| meb | mena1240 | Mena | T,
T,
Ikobi | 111 |
| mtf | muri1260 | Murik (Karau Dialect) | L,
Nor | 107 |
| mcr | meny1245 | Menya | A,
N,
Kapau-Menya | 103 |
| gcc | mali1284 | Mali (Arambum Dialect) | Baining | 102 |
| kti | nort2916 | Muyu, North | N,
A,
A,
O,
O,
L,
Division A Lowland Ok | 102 |
| kts | sout2940 | Muyu, South | N,
A,
A,
O,
O,
L,
Division A Lowland Ok | 100 |
| mkz | maka1316 | Makasae | T,
East Timor | 100 |
| mcv | mina1274 | Minanibai | A,
I,
West Inland Gulf of Papua | 99 |
| mdb | mori1271 | Morigi | K,
Turama-Kerewo | 99 |
| mtf | muri1260 | Murik (Wagamut Dialect) | L,
Nor | 88 |
| | Magɨ | T,
M,
S,
W,
Emuan | 85 |
| aax | mand1444 | Mandobo Atas (Yonggom Dialect) | N,
A,
A,
G,
A,
D,
Mandobo | 82 |
| akc | mpur1239 | Mpur | Language isolate | 82 |
| mnz | moni1261 | Moni (Kemandoga Dialect) | N,
Paniai Lakes | 71 |
| wax | wata1253 | Marangis | R,
L,
O,
Watam-Kaian | 65 |
| mxn | moii1235 | Moi | W,
Seget-Moi | 61 |
| gai | bore1247 | Mbore | R,
L,
Ottilien | 61 |
| grg | madi1261 | Madi | N,
F,
F,
G,
Gira-Neko-Nekgini | 57 |
| mze | mora1273 | Morawa | Mailuan | 56 |
| mhf | mama1277 | Mamaa | N,
F,
F,
E,
Finungwan-Mamaa-Gusan | 55 |
| msz | moma1243 | Momare | N,
F,
H,
E,
T,
H,
Sopac | 55 |
| mlh | niga1243 | Mape (Naga Dialect) | N,
F,
H,
E,
T,
H,
K,
Mape | 54 |
| skc | sauk1252 | Ma Manda | N,
F,
F,
E,
Sauk-Nimi | 53 |
| mlh | mape1249 | Mape (West Dialect) | N,
F,
H,
E,
T,
H,
Kate-Mape | 53 |
| asx | mura1271 | Muratayak | N,
F,
F,
W,
Nuclear Warup | 52 |
| mhz | morm1235 | Mor (Austronesian) | A,
M,
E,
South Halmahera-West New Guinea | 52 |
| mrz | gawi1240 | Marind (Gawir Dialect) | A,
M,
M,
M,
Coastal Marind | 52 |
| akc | mpur1239 | Mpur (Kebar Dialect) | Language isolate | 52 |
| mso | nucl1452 | Mombum | Mombum-Koneraw | 48 |
| mlh | mape1249 | Mape (East Dialect) | N,
F,
H,
E,
T,
H,
Kate-Mape | 48 |
| sim | mend1268 | Mende | S,
N,
Kwanga-Mende | 46 |
| payn1244 | Manat | N,
M,
K,
S,
S,
A,
Greater West Sogeram | 46 |
| nux | mehe1243 | Mehek | S,
S,
Mehek-Pahi | 45 |
| mle | mana1298 | Manambu | N,
N,
Manambu-Yalaku | 43 |
| mnz | moni1261 | Moni | N,
Paniai Lakes | 43 |
| wii | mini1253 | Minidien | N,
W,
C,
Wapeic | 42 |
| bpv | bian1251 | Marind, Bian | A,
M,
Marindic | 42 |
| mnx | mani1235 | Manikion | East Bird's Head | 42 |
| ayz | maib1239 | Mai Brat | Maybrat | 41 |
| msf | mekw1241 | Mekwei | N,
Outer Nimboranic | 41 |
| mgf | makl1246 | Maklew | Bulaka River | 41 |
| mej | meya1236 | Meyah (Mumbrani Dialect) | E,
Meax | 41 |
| mej | meya1236 | Meyah (Miun Dialect) | E,
Meax | 40 |
| mtj | mosk1236 | Moskona (Merdey Dialect) | E,
Meax | 40 |
| mok | moro1289 | Morori | T,
Moraori | 40 |
| mej | meya1236 | Meyah (Anason Dialect) | E,
Meax | 40 |
