List of principal languages by ISO 639 Codes

ISO 639 CODES ALPHABETIC BY LANGUAGE NAME (ENGLISH SPELLING)

LANGUAGE NAME CODE LANGUAGE FAMILY

ABKHAZIAN AB IBERO-CAUCASIAN
AFAN (OROMO) OM HAMITIC
AFAR AA HAMITIC
AFRIKAANS AF GERMANIC
ALBANIAN SQ INDO-EUROPEAN (OTHER)
AMHARIC AM SEMITIC
ARABIC AR SEMITIC
ARMENIAN HY INDO-EUROPEAN (OTHER)
ASSAMESE AS INDIAN
AYMARA AY AMERINDIAN
AZERBAIJANI AZ TURKIC/ALTAIC

BASHKIR BA TURKIC/ALTAIC
BASQUE EU BASQUE
BENGALI;BANGLA BN INDIAN
BHUTANI DZ ASIAN
BIHARI BH INDIAN
BISLAMA BI [not given]
BRETON BR CELTIC
BULGARIAN BG SLAVIC
BURMESE MY ASIAN
BYELORUSSIAN BE SLAVIC

CAMBODIAN KM ASIAN
CATALAN CA ROMANCE
CHINESE ZH ASIAN
CORSICAN CO ROMANCE
CROATIAN HR SLAVIC
CZECH CS SLAVIC

DANISH DA GERMANIC
DUTCH NL GERMANIC

ENGLISH EN GERMANIC
ESPERANTO EO INTERNATIONAL AUX.
ESTONIAN ET FINNO-UGRIC

FAROESE FO GERMANIC
FIJI FJ OCEANIC/INDONESIAN
FINNISH FI FINNO-UGRIC
FRENCH FR ROMANCE
FRISIAN FY GERMANIC

GALICIAN GL ROMANCE
GEORGIAN KA IBERO-CAUCASIAN
GERMAN DE GERMANIC
GREEK EL LATIN/GREEK
GREENLANDIC KL ESKIMO
GUARANI GN AMERINDIAN
GUJARATI GU INDIAN

HAUSA HA NEGRO-AFRICAN
HEBREW HE SEMITIC [*Changed 1989 from original ISO 639:1988, IW] 
HINDI HI INDIAN
HUNGARIAN HU FINNO-UGRIC

ICELANDIC IS GERMANIC
INDONESIAN ID OCEANIC/INDONESIAN [*Changed 1989 from original ISO 639:1988, IN] 
INTERLINGUA IA INTERNATIONAL AUX.
INTERLINGUE IE INTERNATIONAL AUX.
INUKTITUT IU [ ]
INUPIAK IK ESKIMO
IRISH GA CELTIC
ITALIAN IT ROMANCE

JAPANESE JA ASIAN
JAVANESE JV OCEANIC/INDONESIAN

KANNADA KN DRAVIDIAN
KASHMIRI KS INDIAN
KAZAKH KK TURKIC/ALTAIC
KINYARWANDA RW NEGRO-AFRICAN
KIRGHIZ KY TURKIC/ALTAIC
KURUNDI RN NEGRO-AFRICAN
KOREAN KO ASIAN
KURDISH KU IRANIAN

LAOTHIAN LO ASIAN
LATIN LA LATIN/GREEK
LATVIAN;LETTISH LV BALTIC
LINGALA LN NEGRO-AFRICAN
LITHUANIAN LT BALTIC

MACEDONIAN MK SLAVIC
MALAGASY MG OCEANIC/INDONESIAN
MALAY MS OCEANIC/INDONESIAN
MALAYALAM ML DRAVIDIAN
MALTESE MT SEMITIC
MAORI MI OCEANIC/INDONESIAN
MARATHI MR INDIAN
MOLDAVIAN MO ROMANCE
MONGOLIAN MN [not given]

NAURU NA [not given if  anyone knows please email us]
NEPALI NE INDIAN
NORWEGIAN NO GERMANIC

OCCITAN OC ROMANCE
ORIYA OR INDIAN

PASHTO;PUSHTO PS IRANIAN
PERSIAN (farsi) FA IRANIAN
POLISH PL SLAVIC
PORTUGUESE PT ROMANCE
PUNJABI PA INDIAN

QUECHUA QU AMERINDIAN

RHAETO-ROMANCE RM ROMANCE
ROMANIAN RO ROMANCE
RUSSIAN RU SLAVIC

SAMOAN SM OCEANIC/INDONESIAN
SANGHO SG NEGRO-AFRICAN
SANSKRIT SA INDIAN
SCOTS GAELIC GD CELTIC
SERBIAN SR SLAVIC
SERBO-CROATIAN SH SLAVIC
SESOTHO ST NEGRO-AFRICAN
SETSWANA TN NEGRO-AFRICAN
SHONA SN NEGRO-AFRICAN
SINDHI SD INDIAN
SINGHALESE SI INDIAN
SISWATI SS NEGRO-AFRICAN
SLOVAK SK SLAVIC
SLOVENIAN SL SLAVIC
SOMALI SO HAMITIC
SPANISH ES ROMANCE
SUNDANESE SU OCEANIC/INDONESIAN
SWAHILI SW NEGRO-AFRICAN
SWEDISH SV GERMANIC

TAGALOG TL OCEANIC/INDONESIAN
TAJIK TG IRANIAN
TAMIL TA DRAVIDIAN
TATAR TT TURKIC/ALTAIC
TELUGU TE DRAVIDIAN
THAI TH ASIAN
TIBETAN BO ASIAN
TIGRINYA TI SEMITIC
TONGA TO OCEANIC/INDONESIAN
TSONGA TS NEGRO-AFRICAN
TURKISH TR TURKIC/ALTAIC
TURKMEN TK TURKIC/ALTAIC
TWI TW NEGRO-AFRICAN

UIGUR UG [ ]
UKRAINIAN UK SLAVIC
URDU UR INDIAN
UZBEK UZ TURKIC/ALTAIC

VIETNAMESE VI ASIAN
VOLAPUK VO INTERNATIONAL AUX.

WELSH CY CELTIC
WOLOF WO NEGRO-AFRICAN

XHOSA XH NEGRO-AFRICAN

YIDDISH YI GERMANIC [*Changed 1989 from original ISO 639:1988, JI] 
YORUBA YO NEGRO-AFRICAN

ZHUANG ZA [ ]
ZULU ZU NEGRO-AFRICAN


ISO 639 CODES SORTED BY LANGUAGE CODE

LANGUAGE NAME CODE LANGUAGE FAMILY

AFAR AA HAMITIC
ABKHAZIAN AB IBERO-CAUCASIAN
AFRIKAANS AF GERMANIC
AMHARIC AM SEMITIC
ARABIC AR SEMITIC
ASSAMESE AS INDIAN
AYMARA AY AMERINDIAN
AZERBAIJANI AZ TURKIC/ALTAIC
BASHKIR BA TURKIC/ALTAIC
BYELORUSSIAN BE SLAVIC
BULGARIAN BG SLAVIC
BIHARI BH INDIAN
BISLAMA BI [not given]
BENGALI;BANGLA BN INDIAN
TIBETAN BO ASIAN
BRETON BR CELTIC
CATALAN CA ROMANCE
CORSICAN CO ROMANCE
CZECH CS SLAVIC
WELSH CY CELTIC
DANISH DA GERMANIC
GERMAN DE GERMANIC
BHUTANI DZ ASIAN
GREEK EL LATIN/GREEK
ENGLISH EN GERMANIC
ESPERANTO EO INTERNATIONAL AUX.
SPANISH ES ROMANCE
ESTONIAN ET FINNO-UGRIC
BASQUE EU BASQUE
PERSIAN (farsi) FA IRANIAN
FINNISH FI FINNO-UGRIC
FIJI FJ OCEANIC/INDONESIAN
FAROESE FO GERMANIC
FRENCH FR ROMANCE
FRISIAN FY GERMANIC
IRISH GA CELTIC
SCOTS GAELIC GD CELTIC
GALICIAN GL ROMANCE
GUARANI GN AMERINDIAN
GUJARATI GU INDIAN
HAUSA HA NEGRO-AFRICAN
HEBREW HE SEMITIC [*Changed 1989 from original ISO 639:1988, IW] 
HINDI HI INDIAN
CROATIAN HR SLAVIC
HUNGARIAN HU FINNO-UGRIC
ARMENIAN HY INDO-EUROPEAN (OTHER)
INTERLINGUA IA INTERNATIONAL AUX.
INTERLINGUE IE INTERNATIONAL AUX.
INUPIAK IK ESKIMO
INDONESIAN ID OCEANIC/INDONESIAN [*Changed 1989 from original ISO 639:1988, IN] 
ICELANDIC IS GERMANIC
ITALIAN IT ROMANCE
INUKTITUT IU [ ]
JAPANESE JA ASIAN
JAVANESE JV OCEANIC/INDONESIAN
GEORGIAN KA IBERO-CAUCASIAN
KAZAKH KK TURKIC/ALTAIC
GREENLANDIC KL ESKIMO
CAMBODIAN KM ASIAN
KANNADA KN DRAVIDIAN
KOREAN KO ASIAN
KASHMIRI KS INDIAN
KURDISH KU IRANIAN
KIRGHIZ KY TURKIC/ALTAIC
LATIN LA LATIN/GREEK
LINGALA LN NEGRO-AFRICAN
LAOTHIAN LO ASIAN
LITHUANIAN LT BALTIC
LATVIAN;LETTISH LV BALTIC
MALAGASY MG OCEANIC/INDONESIAN
MAORI MI OCEANIC/INDONESIAN
MACEDONIAN MK SLAVIC
MALAYALAM ML DRAVIDIAN
MONGOLIAN MN [not given]
MOLDAVIAN MO ROMANCE
MARATHI MR INDIAN
MALAY MS OCEANIC/INDONESIAN
MALTESE MT SEMITIC
BURMESE MY ASIAN
NAURU NA [not given]
NEPALI NE INDIAN
DUTCH NL GERMANIC
NORWEGIAN NO GERMANIC
OCCITAN OC ROMANCE
AFAN (OROMO) OM HAMITIC
ORIYA OR INDIAN
PUNJABI PA INDIAN
POLISH PL SLAVIC
PASHTO;PUSHTO PS IRANIAN
PORTUGUESE PT ROMANCE
QUECHUA QU AMERINDIAN
RHAETO-ROMANCE RM ROMANCE
KURUNDI RN NEGRO-AFRICAN
ROMANIAN RO ROMANCE
RUSSIAN RU SLAVIC
KINYARWANDA RW NEGRO-AFRICAN
SANSKRIT SA INDIAN
SINDHI SD INDIAN
SANGHO SG NEGRO-AFRICAN
SERBO-CROATIAN SH SLAVIC
SINGHALESE SI INDIAN
SLOVAK SK SLAVIC
SLOVENIAN SL SLAVIC
SAMOAN SM OCEANIC/INDONESIAN
SHONA SN NEGRO-AFRICAN
SOMALI SO HAMITIC
ALBANIAN SQ INDO-EUROPEAN (OTHER)
SERBIAN SR SLAVIC
SISWATI SS NEGRO-AFRICAN
SESOTHO ST NEGRO-AFRICAN
SUNDANESE SU OCEANIC/INDONESIAN
SWEDISH SV GERMANIC
SWAHILI SW NEGRO-AFRICAN
TAMIL TA DRAVIDIAN
TELUGU TE DRAVIDIAN
TAJIK TG IRANIAN
THAI TH ASIAN
TIGRINYA TI SEMITIC
TURKMEN TK TURKIC/ALTAIC
TAGALOG TL OCEANIC/INDONESIAN
SETSWANA TN NEGRO-AFRICAN
TONGA TO OCEANIC/INDONESIAN
TURKISH TR TURKIC/ALTAIC
TSONGA TS NEGRO-AFRICAN
TATAR TT TURKIC/ALTAIC
TWI TW NEGRO-AFRICAN
UIGUR UG [ ]
UKRAINIAN UK SLAVIC
URDU UR INDIAN
UZBEK UZ TURKIC/ALTAIC
VIETNAMESE VI ASIAN
VOLAPUK VO INTERNATIONAL AUX.
WOLOF WO NEGRO-AFRICAN
XHOSA XH NEGRO-AFRICAN
YIDDISH YI GERMANIC [*Changed 1989 from original ISO 639:1988, JI] 
YORUBA YO NEGRO-AFRICAN
ZHUANG ZA [ ]
CHINESE ZH ASIAN
ZULU ZU NEGRO-AFRICAN


ISO 639 LANGUAGE CODES SORTED BY LANGUAGE GROUP

LANGUAGE NAME CODE LANGUAGE FAMILY

AYMARA AY AMERINDIAN
GUARANI GN AMERINDIAN
QUECHUA QU AMERINDIAN

BHUTANI DZ ASIAN
BURMESE MY ASIAN
CAMBODIAN KM ASIAN
CHINESE ZH ASIAN
JAPANESE JA ASIAN
KOREAN KO ASIAN
LAOTHIAN LO ASIAN
THAI TH ASIAN
TIBETAN BO ASIAN
VIETNAMESE VI ASIAN

LATVIAN;LETTISH LV BALTIC
LITHUANIAN LT BALTIC

BASQUE EU BASQUE

BRETON BR CELTIC
IRISH GA CELTIC
SCOTS GAELIC GD CELTIC
WELSH CY CELTIC

KANNADA KN DRAVIDIAN
MALAYALAM ML DRAVIDIAN
TAMIL TA DRAVIDIAN
TELUGU TE DRAVIDIAN

GREENLANDIC KL ESKIMO
INUPIAK IK ESKIMO

ESTONIAN ET FINNO-UGRIC
FINNISH FI FINNO-UGRIC
HUNGARIAN HU FINNO-UGRIC

AFRIKAANS AF GERMANIC
DANISH DA GERMANIC
DUTCH NL GERMANIC
ENGLISH EN GERMANIC
FAROESE FO GERMANIC
FRISIAN FY GERMANIC
GERMAN DE GERMANIC
ICELANDIC IS GERMANIC
NORWEGIAN NO GERMANIC
SWEDISH SV GERMANIC
YIDDISH YI GERMANIC [*Changed 1989 from original ISO 639:1988, JI] 

AFAN (OROMO) OM HAMITIC
AFAR AA HAMITIC
SOMALI SO HAMITIC

ABKHAZIAN AB IBERO-CAUCASIAN
GEORGIAN KA IBERO-CAUCASIAN

ASSAMESE AS INDIAN
BENGALI;BANGLA BN INDIAN
BIHARI BH INDIAN
GUJARATI GU INDIAN
HINDI HI INDIAN
KASHMIRI KS INDIAN
MARATHI MR INDIAN
NEPALI NE INDIAN
ORIYA OR INDIAN
PUNJABI PA INDIAN
SANSKRIT SA INDIAN
SINDHI SD INDIAN
SINGHALESE SI INDIAN
URDU UR INDIAN

ALBANIAN SQ INDO-EUROPEAN (OTHER)
ARMENIAN HY INDO-EUROPEAN (OTHER)

ESPERANTO EO INTERNATIONAL AUX.
INTERLINGUA IA INTERNATIONAL AUX.
INTERLINGUE IE INTERNATIONAL AUX.
VOLAPUK VO INTERNATIONAL AUX.

KURDISH KU IRANIAN
PASHTO;PUSHTO PS IRANIAN
PERSIAN (farsi) FA IRANIAN
TAJIK TG IRANIAN

GREEK EL LATIN/GREEK
LATIN LA LATIN/GREEK

HAUSA HA NEGRO-AFRICAN
KINYARWANDA RW NEGRO-AFRICAN
KURUNDI RN NEGRO-AFRICAN
LINGALA LN NEGRO-AFRICAN
SANGHO SG NEGRO-AFRICAN
SESOTHO ST NEGRO-AFRICAN
SETSWANA TN NEGRO-AFRICAN
SHONA SN NEGRO-AFRICAN
SISWATI SS NEGRO-AFRICAN
SWAHILI SW NEGRO-AFRICAN
TSONGA TS NEGRO-AFRICAN
TWI TW NEGRO-AFRICAN
WOLOF WO NEGRO-AFRICAN
XHOSA XH NEGRO-AFRICAN
YORUBA YO NEGRO-AFRICAN
ZULU ZU NEGRO-AFRICAN

FIJI FJ OCEANIC/INDONESIAN
INDONESIAN ID OCEANIC/INDONESIAN [*Changed 1989 from original ISO 639:1988, IN] 
JAVANESE JV OCEANIC/INDONESIAN
MALAGASY MG OCEANIC/INDONESIAN
MALAY MS OCEANIC/INDONESIAN
MAORI MI OCEANIC/INDONESIAN
SAMOAN SM OCEANIC/INDONESIAN
SUNDANESE SU OCEANIC/INDONESIAN
TAGALOG TL OCEANIC/INDONESIAN
TONGA TO OCEANIC/INDONESIAN

CATALAN CA ROMANCE
CORSICAN CO ROMANCE
FRENCH FR ROMANCE
GALICIAN GL ROMANCE
ITALIAN IT ROMANCE
MOLDAVIAN MO ROMANCE
OCCITAN OC ROMANCE
PORTUGUESE PT ROMANCE
RHAETO-ROMANCE RM ROMANCE
ROMANIAN RO ROMANCE
SPANISH ES ROMANCE

AMHARIC AM SEMITIC
ARABIC AR SEMITIC
HEBREW HE SEMITIC [*Changed 1989 from original ISO 639:1988, IW] 
MALTESE MT SEMITIC
TIGRINYA TI SEMITIC

BULGARIAN BG SLAVIC
BYELORUSSIAN BE SLAVIC
CROATIAN HR SLAVIC
CZECH CS SLAVIC
MACEDONIAN MK SLAVIC
POLISH PL SLAVIC
RUSSIAN RU SLAVIC
SERBIAN SR SLAVIC
SERBO-CROATIAN SH SLAVIC
SLOVAK SK SLAVIC
SLOVENIAN SL SLAVIC
UKRAINIAN UK SLAVIC

AZERBAIJANI AZ TURKIC/ALTAIC
BASHKIR BA TURKIC/ALTAIC
KAZAKH KK TURKIC/ALTAIC
KIRGHIZ KY TURKIC/ALTAIC
TATAR TT TURKIC/ALTAIC
TURKISH TR TURKIC/ALTAIC
TURKMEN TK TURKIC/ALTAIC
UZBEK UZ TURKIC/ALTAIC

BISLAMA BI [not given]
MONGOLIAN MN [not given]
NAURU NA [not given]

nguage codes recognised by ISO 639-2 in "italics"   

Bik Bikol
Ceb Cebuano
Crf Haitian Creole
Hil Hiligaynon
Iba Iban
Ilo Ilungo
Pap Papiamiento Antilles

NISO Z39.53 Language Codes