You can find interest using 103+ languages which are also supported by the Facebook it self.
Locale will help you in finding the more relevant keywords for the selected country or group of people speaking that language.
| Language | Code |
| English (US) | "en_US", |
| Catalan (Spain) | "ca_ES", |
| Czech (Czechia) | "cs_CZ", |
| Cebuano | "cx_PH", |
| Welsh (GB) | "cy_GB", |
| Danish | "da_DK", |
| German | "de_DE", |
| Basque | "eu_ES", |
| English (Upside Down) | "en_UD", |
| Spanish (LA) | "es_LA", |
| Spanish | "es_ES", |
| Guarani (PY) | "gn_PY", |
| Finnish | "fi_FI", |
| French | "fr_FR", |
| Galician | "gl_ES", |
| Hungarian | "hu_HU", |
| Italian | "it_IT", |
| Japanese | "ja_JP", |
| Korean | "ko_KR", |
| Norwegian (Bokmaal) | "nb_NO", |
| Norwegian | "nn_NO", |
| Dutch | "nl_NL", |
| Western Frisian (Netherlands) | "fy_NL", |
| Polish (Poland) | "pl_PL", |
| Portuguese-BR | "pt_BR", |
| Portuguese | "pt_PT", |
| Romanian | "ro_RO", |
| Russian (Russia) | "ru_RU", |
| Slovak (Slovakia) | "sk_SK", |
| Slovenian (Slovenia) | "sl_SI", |
| Swedish (Sweden) | "sv_SE", |
| Thai (Thailand) | "th_TH", |
| Turkish (Turkey) | "tr_TR", |
| Kurdish (TR) | "ku_TR", |
| Simplified Chinese (China) | "zh_CN", |
| Traditional Chinese (Hong Kong) | "zh_HK", |
| Traditional Chinese (Taiwan) | "zh_TW", |
| Afrikaans | "af_ZA", |
| Albanian | "sq_AL", |
| Armenian | "hy_AM", |
| Azerbaijani | "az_AZ", |
| Belarusian | "be_BY", |
| Bengali | "bn_IN", |
| Bosnian | "bs_BA", |
| Bulgarian | "bg_BG", |
| Croatian | "hr_HR", |
| Dutch (Belgium) | "nl_BE", |
| English (UK) | "en_GB", |
| Estonian (Estonia) | "et_EE", |
| Faroese (Faroe Islands) | "fo_FO", |
| French (Canada) | "fr_CA", |
| Georgian (Georgia) | "ka_GE", |
| Greek (Greece) | "el_GR", |
| Gujarati (India) | "gu_IN", |
| Hindi (India) | "hi_IN", |
| Icelandic (Iceland) | "is_IS", |
| Indonesian (Indonesia) | "id_ID", |
| Irish (Ireland) | "ga_IE", |
| Basa Jawa | "jv_ID", |
| Kannada (India) | "kn_IN", |
| Kazakh (Kazakhstan) | "kk_KZ", |
| Latvian (Latvia) | "lv_LV", |
| Lithuanian (Lithuania) | "lt_LT", |
| Macedonian (Macedonia) | "mk_MK", |
| Malagasy (Madagascar) | "mg_MG", |
| Malay (Malaysia) | "ms_MY", |
| Maltese (Malta) | "mt_MT", |
| Marathi (India) | "mr_IN", |
| Mongolian (Mongolia) | "mn_MN", |
| Nepali (Nepal) | "ne_NP", |
| Punjabi (India) | "pa_IN", |
| Serbian | "sr_RS", |
| Somali (Somalia) | "so_SO", |
| Swahili (Kenya) | "sw_KE", |
| Filipino | "tl_PH", |
| Tamil (India) | "ta_IN", |
| Telugu (India) | "te_IN", |
| Malayalam (India) | "ml_IN", |
| Ukrainian | "uk_UA", |
| Uzbek | "uz_UZ", |
| Vietnamese | "vi_VN", |
| Khmer | "km_KH", |
| Tajik | "tg_TJ", |
| Arabic | "ar_AR", |
| Hebrew | "he_IL", |
| Urdu | "ur_PK", |
| Persian | "fa_IR", |
| Pashto | "ps_AF", |
| Burmese (Myanmar [Burma]) | "my_MM", |
| qz_MM | "qz_MM", |
| Odia (India) | "or_IN", |
| Sinhala (Sri Lanka) | "si_LK", |
| Kinyarwanda (Rwanda) | "rw_RW", |
| cb_IQ | "cb_IQ", |
| Hausa (Nigeria) | "ha_NG", |
| ja_KS | "ja_KS", |
| Breton (France) | "br_FR", |
| tz_MA | "tz_MA", |
| co_FR | "co_FR", |
| Assamese (India) | "as_IN", |
| ff_NG | "ff_NG", |
| sc_IT | "sc_IT", |
| sz_PL | "sz_PL", |