Languages written with Latin script
Note that some of the languages listed are unwritten but would likely use Latin script if a writing system were developed.
| Language | Writing system code | Status | SLDR/CLDR locale | Regional variants |
|---|---|---|---|---|
| Aari | aiw-Latn | in use | aiw-Latn-ET (Ethiopia) | |
| Aasáx | aas-Latn | unwritten | aas-Latn-TZ (Tanzania) | |
| Abadi | kbt-Latn | in use | kbt_Latn-PG (Papua New Guinea) | |
| Abai Sungai | abf-Latn | in use | abf-Latn-MY (Malaysia) | |
| Abanglekuo | bzy-Latn | unwritten | bzy-Latn-NG (Nigeria) | |
| Abaza | abq-Latn | in use | abq_Latn (SLDR) | abq-Latn-TR (Turkey) |
| Abé | aba-Latn | in use | abq-Latn-CI (Côte d’Ivoire) | |
| Abellen Ayta | abp-Latn | in use | abp-Latn-PH (Phillipines) | |
| Abidji | abi-Latn | in use | abi-Latn-CI (Côte d’Ivoire) | |
| Abinomn | bsa-Latn | in use | bsa-Latn-ID (Indonesia) | |
| Abipon | axb-Latn | unwritten | axb-Latn-AR (Argentina) | |
| Abishi | pcn-Latn | unwritten | pcn-Latn-NG (Nigeria) | |
| Abkhaz | ab-Latn | in use | ab-Latn-TR (Turkey) | |
| Abom | aob-Latn | unwritten | aob-Latn-PG (Papua New Guinea) | |
| Abon | abo-Latn | unwritten | abo-Latn-NG (Nigeria) | |
| Abron | abr-Latn | in use | abr-Latn-GH (Ghana) | |
| Abu | ado-Latn | in use | ado-Latn-PG (Papua New Guinea) | |
| Abua | abn-Latn | in use | abn (SLDR) | abn-Latn-NG (Nigeria) |
| Abui | abz-Latn | unwritten | abz-Latn-ID (Indonesia) | |
| Abun | kgr-Latn | in use | kgr-Latn-ID (Indonesia) | |
| Abure | abu-Latn | in use | kgr (SLDR) | abu-Latn-CI (Côte d’Ivoire) |
| Abureni | mgj-Latn | in use | mgj-Latn-NG (Nigeria) | |
| Abu’ | aah-Latn | in use | aah-Latn-PG (Papua New Guinea) | |
| Acatepec Me’phaa | tpx-Latn | in use | tpx (SLDR) | tpx-Latn-MX (Mexico) |
| Aceh | ace-Latn | in use | ace-Latn-ID (Indonesia) | |
| Achagua | aca-Latn | in use | aca-Latn-CO (Colombia) | |
| Achang | acn-Latn | in use | acn-Latn-CN (China) | |
| Aché | guq-Latn | in use | guq-Latn-PY (Paraguay) | |
| Acheron | acz-Latn | in use | acz-Latn-SD (Sudan) | |
| Achi | acr-Latn | in use | acr-Latn-GT (Guatemala) acr-Latn-GT-x-cubulco acr-Latn-GT-x-rabinal acr-Latn-GT-x-trabinal | |
| Acholi | ach-Latn | in use | ach-Latn-UG (Uganda) | |
| Achterhoeks | act-Latn | in use | act-Latn-NL (Netherlands) | |
| Achuar-Shiwiar | acu-Latn | in use | acu-Latn-EC (Ecuador) | |
| Achumawi | acv-Latn | unwritten | acv-Latn-US (United States) | |
| Acroá | acs-Latn | unwritten | acs-Latn-BR (Brazil) | |
| Adamawa Fulfulde | fub-Latn | in use | fub-Latn-CM (Cameroon) | |
| Adamorobe Sign Language | ads-Latn | unwritten | ads-Latn-GH (Ghana) | |
| Adang | adn-Latn | in use | adn-Latn-ID (Indonesia) | |
| Adangbe | adq-Latn | in use | adq-Latn-GH (Ghana) | |
| Adara | kad-Latn | in use | kad (SLDR) | kad-Latn-NG (Nigeria) |
| Adasen | tiu-Latn | in use | tiu-Latn-PH (Philipines) | |
| Adele | ade-Latn | in use | ade (SLDR) | ade-Latn-TG (Togo) |
| Afar [aar] | aa-Latn | in use | aa (CLDR) | aa-Latn-DJ (Djibouti) aa-Latn-ER (Eritrea) aa-Latn-ET (Ethiopia) |
| Aguano | aga-Latn | unwritten | aga-Latn-PG (Papua New Guinea) | |
| etc. |