ISO 639, ISO 639-3, ISO 639-2, List of ISO 639 language codes, ISO 639 macrolanguage, Spurious languages, ISO 15924, Codes for constructed languages, Karipuna language, Ngbinda language, Southern Ndebele language, Graph Query Language, Tsakhur language, Ỹaroamë language, Regular Language description for XML, Nen language (Cameroon), Gondi language, Rawat language, Buyu language, Bomitaba language, Chakato language, Loma language, Avar language, Common Language Infrastructure, Kirya-Konzəl language, Surigaonon language, Document Style Semantics and Specification Language, Aariya language, Patwin language, Pattapu language, Northern Ndebele language, Baybay language, Pascal (programming language), Mbaka language, Takpa language, Kalanguya language, Slavic languages, Daatsʼiin language, Paranan Agta language, Anguthimri language, Language of Temporal Ordering Specification

Montenegrin language, Awngthim language, Tamang language, Buyang language, Boma language, Budza language, Nauruan language, Kaba language, Yendang language, War language, Ikizu language, Yolŋu Sign Language, Fula language, Parsi language, French Belgian Sign Language, Jola-Felupe language, Eranadan language, Rennellese Sign Language, Rusyn language, Angaataha language, Lamalama language, Sonde language, Senara language, Lwalu language, Sanapaná language, Tsong language, Standard Generalized Markup Language, Simaa language, Semandang language, Kanowit language, Shira language, Col language, Bafia language (Cameroon), Blagar language, Womo language, Aurá language, Lese language, Jabo language, Papua New Guinean Sign Language, Polonombauk language, Aklanon language, Sámi languages, Arawá language, Yansi language, Palpa language (Indo-Aryan), Daka language, Bilen language, Paraguayan Sign Language, Tsuutʼina language, Tai Yo language

ISO 639, ISO 639-3, ISO 639-2, List of ISO 639 language codes, ISO 639 macrolanguage, Spurious languages, ISO 15924, Codes for constructed languages, Karipuna language, Ngbinda language, Southern Ndebele language, Graph Query Language, Tsakhur language, Ỹaroamë language, Regular Language description for XML, Nen language (Cameroon), Gondi language, Rawat language, Buyu language, Bomitaba language, Chakato language, Loma language, Avar language, Common Language Infrastructure, Kirya-Konzəl language, Surigaonon language, Document Style Semantics and Specification Language, Aariya language, Patwin language, Pattapu language, Northern Ndebele language, Baybay language, Pascal (programming language), Mbaka language, Takpa language, Kalanguya language, Slavic languages, Daatsʼiin language, Paranan Agta language, Anguthimri language, Language of Temporal Ordering Specification, Montenegrin language, Awngthim language, Tamang language, Buyang language, Boma language, Budza language, Nauruan language, Kaba language, Yendang language, War language, Ikizu language, Yolŋu Sign Language, Fula language, Parsi language, French Belgian Sign Language, Jola-Felupe language, Eranadan language, Rennellese Sign Language, Rusyn language, Angaataha language, Lamalama language, Sonde language, Senara language, Lwalu language, Sanapaná language, Tsong language, Standard Generalized Markup Language, Simaa language, Semandang language, Kanowit language, Shira language, Col language, Bafia language (Cameroon), Blagar language, Womo language, Aurá language, Lese language, Jabo language, Papua New Guinean Sign Language, Polonombauk language, Aklanon language, Sámi languages, Arawá language, Yansi language, Palpa language (Indo-Aryan), Daka language, Bilen language, Paraguayan Sign Language, Tsuutʼina language, Tai Yo language, Bagheli language, C++, Land Dayak languages, Teribe language, Moldovan language, Yalahatan language, Kakwa language, Lavi language, Igboid languages, Nanggu language, Bamu language, Lama language (Bai), Bihari languages, Enxet language, Holoholo language, Central Asmat language, Tedim language, Beti languages, Tangsa language, Angaité language, Bigambal language, Shö language, Kurmali language, Maldivian language, ANSI C, Noongar language, Watut language, Siawi language, Magɨyi language, Rejang language, Kadugli language, ANSI/ISO C Specification Language, Oromo language, Wilson River language, Zhuang languages, Bai language, Eton language, Haya language, Kagate language, Prolog, Inagta Alabat language, Arma language, Blissymbols, Kutainese language, Kom language (Cameroon), Lower Burdekin languages, Poqomchiʼ language, Ngura languages, Hlersu language, Chhattisgarhi language, C Sharp (programming language), Sunwar language, Bosnian language, Kapampangan language, Europanto, Ngam language, Kwanga language, Burunge language, Mankiyali language, South Barisan Malay