| Abun | | kgr | Indonesia |
| Aceh | | ace | Indonesia |
| Alune | Patasiwa Alfoeren, Sapalewa | alp | Indonesia |
| Amarasi | Timor Amarasi, Uab Meto | aaz | Indonesia |
| Ambai | Ambai-Menawi | amk | Indonesia |
| Aralle-Tabulahan | | atq | Indonesia |
| Bada | | bhz | Indonesia |
| Bahasa Pakpak Dairi | | btd | Indonesia |
| Bahasa Taa | | pmf | Indonesia |
| Balantak | | blz | Indonesia |
| Balinese | | ban | Indonesia |
| Bambam | Pitu Uluna Salu, Pitu-Ulunna-Salu | ptu | Indonesia |
| Banggai | | bgz | Indonesia |
| Banjar | | bjn | Indonesia, Malasia |
| Batak Toba | | bbc | Indonesia |
| Batak, Angkola | | akb | Indonesia |
| Batak, Karo | | btx | Indonesia |
| Batak, Simalungun | | bts | Indonesia |
| Bauzi | | bvz | Indonesia |
| Behoa | | bep | Indonesia |
| Berik | | bkl | Indonesia |
| Betawi | | bew | Indonesia |
| Biak | | bhw | Indonesia |
| Bidayuh, Biatah | | bth | Indonesia, Malasia |
| Bima | | bhp | Indonesia |
| Bugis | | bug | Indonesia, Malasia |
| Chinese, Cantonese | | yue | |
| Chinese, Foochow | | cdo | |
| Chinese, Mandarin | Beifang Fangyan, Beijinghua, Mandarin, Northern Chinese | cmn | |
| Chinese, Mandarin (simplified) | Beifang Fangyan, Beijinghua, Mandarin, Northern Chinese | cmn | |
| Dayak Ma'anyan | | mhy | Indonesia |
| Dayak Ot Danum | | otd | Indonesia |
| Dhao | Dao, Kahore, Ndao, Ndaonese, Ndaundau | nfa | Indonesia |
| Duri | | mvp | Indonesia |
| Fordata | | frd | Indonesia |
| Galela | | gbi | Indonesia |
| Gorontalo | | gor | Indonesia |
| Hakka | | hak | |
| Helong | Helon, Kupang, Semau | heg | Indonesia |
| Iban | | iba | Brunéi, Indonesia, Malasia |
| Indonesian | Indonesian, Bahasa Indonesia, Terjemahan Sederhana Indonesia | ind | Indonesia |
| Javanese | | jav | Indonesia, Malasia, Singapur |
| Kaili, Da'a | | kzf | Indonesia |
| Kaili, Ledo | | lew | Indonesia |
| Kambera | | xbr | Indonesia |
| Kendayan (Kanayatn) | | knx | Indonesia, Malasia |
| Kenyah, Wahau | | whk | Indonesia, Malasia |
| Ketengban | Kupel, Oktengban | xte | Indonesia |
| Kisar | | kje | Indonesia |
| Komering | | kge | Indonesia |
| Lampung | | ljp | Indonesia |
| Lani | | dnw | Indonesia |
| Lauje | | law | Indonesia |
| Lik | Eipo, Eipomek, T-Valley | eip | Indonesia |
| Luang | | lex | Indonesia |
| Lun Bawang - Lun Dayah | | lnd | Brunéi, Indonesia, Malasia |
| Madurese | | mad | Indonesia, Singapur |
| Mai Brat | | ayz | Indonesia |
| Makassar | | mak | Indonesia |
| Malay, Ambonese | | abs | Indonesia |
| Malay, Bahasa | | zlm | Indonesia, Malasia, Singapur |
| Malay, Central: Ogan | | pse | Indonesia |
| Malay, Central: Pasemah | | pse | Indonesia |
| Malay, Central: Serawai | | pse | Indonesia |
| Malay, Kupang | Basa Kupang, Kupang | mkn | Indonesia |
| Malay, Papuan | | pmy | Indonesia |
| Mamasa | | mqj | Indonesia |
| Manado | | xmm | Indonesia |
| Mandar | | mdr | Indonesia |
| Manggarai | | mqy | Indonesia |
| Mentawai | | mwv | Indonesia |
| Meyah | | mej | Indonesia |
| Minangkabau | | min | Indonesia |
| Mongondow | | mog | Indonesia |
| Moronene | | mqn | Indonesia |
| Moskona | | mtj | Indonesia |
| Muna | | mnb | Indonesia |
| Nalca | | nlc | Indonesia |
| Napu | | npy | Indonesia |
| Ngaju | | nij | Indonesia |
| Nggem | | nbq | Indonesia |
| Nias | | nia | Indonesia |
| Orya | Oria, Uria, Warpok, Warpu | ury | Indonesia |
| Palembang | | mui | Indonesia |
| Rampi | | lje | Indonesia |
| Rejang Lebong | | rej | Indonesia |
| Rote | | twu | Indonesia |
| Sabu | | hvn | Indonesia |
| Sahu | | saj | Indonesia |
| Saluan | | loe | Indonesia |
| Sangir | | sxn | Filipinas, Indonesia |
| Sasak | Lombok | sas | Indonesia |
| Sedoa | | tvw | Indonesia |
| Semandang | | sdm | Indonesia |
| Sentani | Buyaka | set | Indonesia |
| Sundanese | Sunda, Priangan | sun | Indonesia |
| Tabaru | | tby | Indonesia |
| Taiwanese (Min Nan) | | nan | |
| Tausug | | tsg | Filipinas, Indonesia, Malasia |
| Tehit | | kps | Indonesia |
| Tetun | Belo, Belu, Fehan, Teto, Tettum, Tetu, Tetum, Tetun Belu, Tetung | tet | Indonesia, Timor Oriental |
| Tii | | txq | Indonesia |
| Timor Dakwan | | aoz | Indonesia |
| Tobelo | | tlb | Indonesia |
| Tolaki | | lbw | Indonesia |
| Toraja | | sda | Indonesia |
| Uma | | ppk | Indonesia |
| Una | | mtg | Indonesia |
| Waris | Walsa | wrs | Indonesia, Papúa-Nueva Guinea |
| Wewewa | | wew | Indonesia |
| Yale, Kosarek | | kkl | Indonesia |
| Yali, Angguruk | | yli | Indonesia |
| Yawa | Mantembu, Mora, Turu, Unat, Yapanani, Yava, Yawa Unat | yva | Indonesia |
