| bir | biso1243 | Bisorio | N,
E,
E,
Outer Enga | 285 |
| bie | bepo1240 | Bepour | N,
M,
C,
G,
N,
K,
Kumil | 335 |
| bic | pika1238 | Bikaru | N,
E,
E,
O,
Bisorio | 65 |
| bhw | biak1248 | Biak | A,
M,
E,
S,
C,
B,
Biak-Roon | 65 |
| bhl | bimi1240 | Bimin (Fagobiw Dialect) | N,
A,
A,
O,
O,
M,
Division A Mountain Ok | 123 |
| bhl | bimi1240 | Bimin | N,
A,
A,
O,
O,
M,
Division A Mountain Ok | 79 |
| bhl | bimi1240 | Bimin (Akalu Dialect) | N,
A,
A,
O,
O,
M,
Division A Mountain Ok | 100 |
| bhl | bimi1240 | Bimin (Sengen Dialect) | N,
A,
A,
O,
O,
M,
Division A Mountain Ok | 120 |
| bhg | bina1278 | Binandere | N,
G,
B,
N,
Binandere | 716 |
| bhg | amba1268 | Binandere (Ambasi Dialect) | N,
G,
B,
N,
Binandere | 195 |
| bfn | buna1278 | Buna | Timor-Alor-Pantar | 101 |
| bey | beli1258 | Beli | Nuclear Torricelli | 44 |
| beu | apur1252 | Blagar (Apuri On Pura Dialect) | T,
A,
N,
W,
K,
B,
B,
Coastal Blagar | 128 |
| beu | blag1240 | Blagar (Terewent Dialect) | T,
A,
N,
W,
K,
Blagaric | 117 |
| beu | lima1248 | Blagar (Limarahing On Pura Dialect) | T,
A,
N,
W,
K,
B,
B,
Coastal Blagar | 119 |
| beu | blag1240 | Blagar (Retta On Ternate Dialect) | T,
A,
N,
W,
K,
Blagaric | 118 |
| beu | blag1240 | Blagar (Retta On Pura Dialect) | T,
A,
N,
W,
K,
Blagaric | 123 |
| beu | baka1276 | Blagar (Bakalang Dialect) | T,
A,
N,
W,
K,
B,
B,
Coastal Blagar | 120 |
| beo | beam1240 | Beami | B,
Etoro-Bedamini | 150 |
| beo | beam1240 | Biami | B,
Etoro-Bedamini | 100 |
| bef | bena1264 | Benabena | N,
K,
G,
N,
Siane-Yagaria | 189 |
| bdw | baha1258 | Baham | W,
Nuclear West Bomberai | 40 |
| bcf | bamu1257 | Bamu | Kiwaian | 191 |
| bcf | bamu1257 | Bamu (Pirupiru Dialect) | Kiwaian | 94 |
| bcf | sisi1249 | Bamu (Sisiame Dialect) | K,
Bamu | 108 |
| bbd | bauu1244 | Bau | N,
M,
C,
M,
G,
Panim-Isebe-Bau | 372 |
| bbb | nucl1630 | Barai (North Dialect) | K,
B,
Barai-Namiae | 152 |
| bbb | nucl1630 | Barai (South Dialect) | K,
B,
Barai-Namiae | 144 |
| asi | buru1308 | Buruwai | N,
A,
A,
Sabakor | 40 |
| ape | buki1249 | Bukiyip | N,
K,
A,
M,
Bukiyip-Abu | 36 |
