| mps | dadi1250 | Dadibi | Teberan | 102 |
| dgz | daga1275 | Daga | D,
C,
Southwest Dagan | 169 |
| uhn | dama1272 | Damal | T,
Damal | 50 |
| dnr | dana1254 | Danaru | N,
M,
R,
P,
Urigina-Danaru | 339 |
| aso | dano1240 | Dano (Asaro Dialect) | N,
K,
G,
N,
Gahuku | 348 |
| ded | dedu1240 | Dedua | N,
F,
H,
W,
R,
Pindiu | 193 |
| dge | dege1247 | Degenan | N,
F,
F,
W,
N,
Degenanic | 53 |
| dei | demi1242 | Demisa | Geelvink Bay | 107 |
| dem | demm1245 | Dem | T,
Dem | 43 |
| kbv | dera1245 | Dera (MoĊgowar Dialect) | Senagi | 80 |
| kbv | dera1245 | Dera | Senagi | 40 |
| kbv | dera1245 | Dera (Amgotro Dialect) | Senagi | 110 |
| dia | diaa1238 | Dia | N,
W,
C,
W,
Galu-Alu | 46 |
| dby | dibi1240 | Dibiyaso | T,
Bosavi | 263 |
| jma | dima1252 | Dima | D,
Central Dagan | 197 |
| dgx | dogh1241 | Doghoro | N,
G,
B,
N,
S,
C,
Baruga-Doghoro | 213 |
| dof | domu1245 | Domu | Mailuan | 0 |
| dev | domu1246 | Domung | N,
F,
F,
Y,
Bwana-Moam-Tapen | 54 |
| kqc | doro1266 | Doromu-Koki (Bareika Dialect) | Manubaran | 265 |
| kqc | doro1266 | Doromu-Koki (Lofaika Dialect) | Manubaran | 252 |
| kqc | doro1266 | Doromu-Koki (Aramaika Dialect) | Manubaran | 260 |
| dol | doso1239 | Doso | Doso-Turumsa | 73 |
| tds | dout1240 | Doutai | L,
T,
E,
Doutai-Kai-Waritai | 255 |
| duc | duna1248 | Duna | T,
Duna-Bogaya | 204 |
| dbn | duri1243 | Duriankere | Inanwatan | 38 |
| dsn | dusn1237 | Dusner | A,
M,
E,
S,
C,
Biakic | 52 |
| duv | duvl1242 | Duvle | L,
Tariku | 221 |
| dni | lowe1415 | Dani, Lower Grand Valley (Tangma Dialect) | N,
D,
C,
G,
Southeast Grand Valley Dani | 115 |
| dni | lowe1415 | Dani, Lower Grand Valley | N,
D,
C,
G,
Southeast Grand Valley Dani | 39 |
| dni | lowe1416 | Dani, Lower Grand Valley (Hitigima Dialect) | N,
D,
C,
G,
S,
Lower Grand Valley Dani | 119 |
| mrx | mare1261 | Dineor | T,
Tor | 7 |
| dnt | midg1235 | Dani, Mid Grand Valley | N,
D,
C,
Grand Valley Dani | 113 |
| tbp | tawo1244 | Diebroud (Dabra Dialect) | L,
East Lakes Plain | 37 |
| tbp | tawo1244 | Diebroud (Taworta Dialect) | L,
East Lakes Plain | 17 |
| dna | uppe1430 | Dani, Upper Grand Valley | N,
D,
C,
G,
Walakic | 109 |
| dnw | west2594 | Dani, Western | N,
D,
Central Dani | 245 |
