Following array of languages codes are available.

[
{ "af":"Afrikaans" },
{ "sq":"Albanian" },
{ "ar":"Arabic" },
{ "ar_dz":"Arabic (Algeria)" },
{ "ar_bh":"Arabic (Bahrain)" },
{ "ar_eg":"Arabic (Egypt)" },
{ "ar_iq":"Arabic (Iraq)" },
{ "ar_jo":"Arabic (Jordan)" },
{ "ar_kw":"Arabic (Kuwait)" },
{ "ar_lb":"Arabic (Lebanon)" },
{ "ar_ly":"Arabic (Libya)" },
{ "ar_ma":"Arabic (Morocco)" },
{ "ar_om":"Arabic (Oman)" },
{ "ar_qa":"Arabic (Qatar)" },
{ "ar_sa":"Arabic (Saudi Arabia)" },
{ "ar_sy":"Arabic (Syria)" },
{ "ar_tn":"Arabic (Tunisia)" },
{ "ar_ae":"Arabic (U.A.E.)" },
{ "ar_ye":"Arabic (Yemen)" },
{ "an":"Aragonese" },
{ "hy":"Armenian" },
{ "as":"Assamese" },
{ "ast":"Asturian" },
{ "az":"Azerbaijani" },
{ "eu":"Basque" },
{ "be":"Belarusian" },
{ "bn":"Bengali" },
{ "bs":"Bosnian" },
{ "br":"Breton" },
{ "bg":"Bulgarian" },
{ "my":"Burmese" },
{ "ca":"Catalan" },
{ "ch":"Chamorro" },
{ "ce":"Chechen" },
{ "zh":"Chinese" },
{ "zh_hk":"Chinese (Hong Kong)" },
{ "zh_cn":"Chinese (PRC)" },
{ "zh_sg":"Chinese (Singapore)" },
{ "zh_tw":"Chinese (Taiwan)" },
{ "cv":"Chuvash" },
{ "co":"Corsican" },
{ "cr":"Cree" },
{ "hr":"Croatian" },
{ "cs":"Czech" },
{ "da":"Danish" },
{ "nl":"Dutch" },
{ "nl_be":"Dutch (Belgian)" },
{ "en":"English" },
{ "en_au":"English (Australia)" },
{ "en_bz":"English (Belize)" },
{ "en_ca":"English (Canada)" },
{ "en_ie":"English (Ireland)" },
{ "en_jm":"English (Jamaica)" },
{ "en_nz":"English (New Zealand)" },
{ "en_ph":"English (Philippines)" },
{ "en_za":"English (South Africa)" },
{ "en_tt":"English (Trinidad & Tobago)" },
{ "en_gb":"English (United Kingdom)" },
{ "en_us":"English (United States)" },
{ "en_zw":"English (Zimbabwe)" },
{ "eo":"Esperanto" },
{ "et":"Estonian" },
{ "fo":"Faeroese" },
{ "fa":"Farsi" },
{ "fj":"Fijian" },
{ "fi":"Finnish" },
{ "fr":"French" },
{ "fr_be":"French (Belgium)" },
{ "fr_ca":"French (Canada)" },
{ "fr_fr":"French (France)" },
{ "fr_lu":"French (Luxembourg)" },
{ "fr_mc":"French (Monaco)" },
{ "fr_ch":"French (Switzerland)" },
{ "fy":"Frisian" },
{ "fur":"Friulian" },
{ "gd":"Gaelic (Scots)" },
{ "gd_ie":"Gaelic (Irish)" },
{ "gl":"Galacian" },
{ "ka":"Georgian" },
{ "de":"German" },
{ "de_at":"German (Austria)" },
{ "de_de":"German (Germany)" },
{ "de_li":"German (Liechtenstein)" },
{ "de_lu":"German (Luxembourg)" },
{ "de_ch":"German (Switzerland)" },
{ "el":"Greek" },
{ "gu":"Gujurati" },
{ "ht":"Haitian" },
{ "he":"Hebrew" },
{ "hi":"Hindi" },
{ "hu":"Hungarian" },
{ "is":"Icelandic" },
{ "id":"Indonesian" },
{ "iu":"Inuktitut" },
{ "ga":"Irish" },
{ "it":"Italian" },
{ "it_ch":"Italian (Switzerland)" },
{ "ja":"Japanese" },
{ "kn":"Kannada" },
{ "ks":"Kashmiri" },
{ "kk":"Kazakh" },
{ "km":"Khmer" },
{ "ky":"Kirghiz" },
{ "tlh":"Klingon" },
{ "ko":"Korean" },
{ "ko_kp":"Korean (North Korea)" },
{ "ko_kr":"Korean (South Korea)" },
{ "la":"Latin" },
{ "lv":"Latvian" },
{ "lt":"Lithuanian" },
{ "lb":"Luxembourgish" },
{ "mk":"FYRO Macedonian" },
{ "ms":"Malay" },
{ "ml":"Malayalam" },
{ "mt":"Maltese" },
{ "mi":"Maori" },
{ "mr":"Marathi" },
{ "mo":"Moldavian" },
{ "nv":"Navajo" },
{ "ng":"Ndonga" },
{ "ne":"Nepali" },
{ "no":"Norwegian" },
{ "nb":"Norwegian (Bokmal)" },
{ "nn":"Norwegian (Nynorsk)" },
{ "oc":"Occitan" },
{ "or":"Oriya" },
{ "om":"Oromo" },
{ "fa_ir":"Persian/Iran" },
{ "pl":"Polish" },
{ "pt":"Portuguese" },
{ "pt_br":"Portuguese (Brazil)" },
{ "pa":"Punjabi" },
{ "pa_in":"Punjabi (India)" },
{ "pa_pk":"Punjabi (Pakistan)" },
{ "qu":"Quechua" },
{ "rm":"Rhaeto_Romanic" },
{ "ro":"Romanian" },
{ "ro_mo":"Romanian (Moldavia)" },
{ "ru":"Russian" },
{ "ru_mo":"Russian (Moldavia)" },
{ "sz":"Sami (Lappish)" },
{ "sg":"Sango" },
{ "sa":"Sanskrit" },
{ "sc":"Sardinian" },
{ "sd":"Sindhi" },
{ "si":"Singhalese" },
{ "sr":"Serbian" },
{ "sk":"Slovak" },
{ "sl":"Slovenian" },
{ "so":"Somani" },
{ "sb":"Sorbian" },
{ "es":"Spanish" },
{ "es_ar":"Spanish (Argentina)" },
{ "es_bo":"Spanish (Bolivia)" },
{ "es_cl":"Spanish (Chile)" },
{ "es_co":"Spanish (Colombia)" },
{ "es_cr":"Spanish (Costa Rica)" },
{ "es_do":"Spanish (Dominican Republic)" },
{ "es_ec":"Spanish (Ecuador)" },
{ "es_sv":"Spanish (El Salvador)" },
{ "es_gt":"Spanish (Guatemala)" },
{ "es_hn":"Spanish (Honduras)" },
{ "es_mx":"Spanish (Mexico)" },
{ "es_ni":"Spanish (Nicaragua)" },
{ "es_pa":"Spanish (Panama)" },
{ "es_py":"Spanish (Paraguay)" },
{ "es_pe":"Spanish (Peru)" },
{ "es_pr":"Spanish (Puerto Rico)" },
{ "es_es":"Spanish (Spain)" },
{ "es_uy":"Spanish (Uruguay)" },
{ "es_ve":"Spanish (Venezuela)" },
{ "sx":"Sutu" },
{ "sw":"Swahili" },
{ "sv":"Swedish" },
{ "sv_fi":"Swedish (Finland)" },
{ "sv_sv":"Swedish (Sweden)" },
{ "ta":"Tamil" },
{ "tt":"Tatar" },
{ "te":"Teluga" },
{ "th":"Thai" },
{ "tig":"Tigre" },
{ "ts":"Tsonga" },
{ "tn":"Tswana" },
{ "tr":"Turkish" },
{ "tk":"Turkmen" },
{ "uk":"Ukrainian" },
{ "hsb":"Upper Sorbian" },
{ "ur":"Urdu" },
{ "ve":"Venda" },
{ "vi":"Vietnamese" },
{ "vo":"Volapuk" },
{ "wa":"Walloon" },
{ "cy":"Welsh" },
{ "xh":"Xhosa" },
{ "ji":"Yiddish" },
{ "zu":"Zulu" }
]