| wnp | wana1268 | Wanap | T,
W,
Palei | 46 |
| wad | wand1267 | Wandamen | A,
M,
C,
E,
S,
W,
C,
Y,
Central-Western | 56 |
| wng | wang1299 | Wanggom | T,
O,
A,
Dumut | 209 |
| wnc | want1252 | Wantoat (Saseng Dialect) | T,
F,
F,
Wantoat | 39 |
| wnc | wapu1240 | Wantoat (Leron Dialect) | T,
F,
F,
Wantoat | 38 |
| wnc | bamm1240 | Wantoat (Bam Dialect) | T,
F,
F,
Wantoat | 44 |
| wnc | want1252 | Wantoat | T,
F,
F,
Wantoat | 55 |
| wnc | yaga1259 | Wantoat (Yagawak Dialect) | T,
F,
F,
Wantoat | 56 |
| wsa | ware1253 | Warembori | Lower Mamberamo | 39 |
| wrs | wari1266 | Waris | B,
Waris | 144 |
| wbe | wari1264 | Waritai | L,
T,
East | 234 |
| bgv | wark1247 | Warkay-Bipim | T,
M,
Yaqay | 121 |
| wrp | waro1242 | Waropen | A,
M,
C,
E,
S,
W,
C,
Waropen | 56 |
| wsk | wask1241 | Waskia | T,
M,
S,
Kowan | 352 |
| wtf | dump1243 | Watiwa | T,
M,
R,
Evapia | 322 |
| kop | kwat1244 | Waube | T,
M,
R,
Nuru | 347 |
| kvw | wers1238 | Wersing | T,
W,
Timor-Alor-Pantar | 125 |
| lev | bian1250 | Western Pantar (Biangwala Dialect) | T,
W,
T,
A,
Pantar | 126 |
| 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 |
| kew | west2599 | West Kewa | T,
E,
Angal-Kewa | 189 |
| mqs | west2600 | West Makian | W,
N,
West Makian | 257 |
| gdr | iame1239 | Wipi (Iamega Dialect) | Eastern Trans-Fly | 97 |
| gdr | woni1239 | Wipi (Wonie Dialect) | Eastern Trans-Fly | 91 |
| gdr | poda1239 | Wipi (Podari Dialect) | Eastern Trans-Fly | 93 |
| gdr | guia1241 | Wipi (Guiam Dialect) | Eastern Trans-Fly | 85 |
| gdr | wipi1242 | Wipi | Eastern Trans-Fly | 0 |
| gdr | abam1239 | Wipi (Abam Dialect) | Eastern Trans-Fly | 95 |
| gdr | wipi1242 | Wipi (Zim Dialect) | Eastern Trans-Fly | 94 |
| gdr | peaw1239 | Wipi (Peawa Dialect) | Eastern Trans-Fly | 95 |
| gdr | kuru1307 | Wipi (Kuru Dialect) | Eastern Trans-Fly | 104 |
| gdr | yuta1239 | Wipi (Yuta Dialect) | Eastern Trans-Fly | 73 |
| gdr | umee1243 | Wipi (Ume Dialect) | Eastern Trans-Fly | 97 |
| gdr | wipi1243 | Wipi (Wipim Dialect) | Eastern Trans-Fly | 95 |
| gdr | doro1265 | Wipi (Dorogori Dialect) | Eastern Trans-Fly | 94 |
| gdr | kapa1255 | Wipi (Kapal Dialect) | Eastern Trans-Fly | 99 |
| gdr | gama1253 | Wipi (Gamaewe Dialect) | Eastern Trans-Fly | 97 |
| wiu | wiru1244 | Wiru | T,
Wiru | 188 |
| wog | woga1249 | Wogamusin | S,
Wogamusin-Chenapian | 78 |
| wbw | woii1237 | Woi | A,
M,
C,
E,
S,
W,
C,
Y,
Central-Western | 38 |
| wod | wola1243 | Wolani | T,
W,
Wissel Lakes | 32 |
| wod | wola1243 | Wolani (Upper Mbijandoga Dialect) | T,
W,
Wissel Lakes | 74 |
| wut | wutu1244 | Wutung | S,
S,
N,
Eastern Skou | 30 |
| ybm | yabe1255 | Yaben | T,
M,
C,
P,
Numugenan | 364 |
| ybo | yabo1240 | Yabong | T,
M,
R,
Yaganon | 344 |
| ygr | hira1246 | Yagaria (Hira Dialect) | T,
K,
G,
Kamano-Yagaria | 283 |
| ygr | huaa1250 | Yagaria (Hua Dialect) | T,
K,
G,
Kamano-Yagaria | 92 |
| ygr | yaga1260 | Yagaria | T,
K,
G,
Kamano-Yagaria | 229 |
| ygw | yagw1240 | Yagwoia | T,
A,
Nuclear Angan | 101 |
| ner | yaha1248 | Yahadian | T,
S,
Konda-Yahadian | 41 |
