| English | eng-000 |
| Ceylon | |
| Afrikaans | afr-000 | Ceylon |
| Afrikaans | afr-000 | Sri Lanka |
| አማርኛ | amh-000 | ሲሪላንካ |
| العربية | arb-000 | جمهورية سري لانكا |
| العربية | arb-000 | جُمْهُورِيّة سِيرِلانْكا الدِيمُوقْراطِيّة |
| العربية | arb-000 | سرنديب |
| العربية | arb-000 | سريلانكا |
| العربية | arb-000 | سيلان |
| العربية | arb-000 | سِرِيلانْكا |
| العربية | arb-000 | سِيلان |
| العربية | arb-000 | سِيلَان |
| Classical Arabic—ASJP | arb-001 | Sailān |
| Classical Arabic—ASJP | arb-001 | Sarāndīb |
| ISO 3166 alpha | art-006 | LK |
| Universal Networking Language | art-253 | ceylon(iof>country>thing,equ>sri_lanka) |
| Universal Networking Language | art-253 | ceylon(iof>island>thing) |
| asturianu | ast-000 | Ceilán |
| asturianu | ast-000 | Sri Lanka |
| azərbaycanca | azj-000 | Şri Lanka |
| беларуская | bel-000 | Шры Лянка |
| беларуская | bel-000 | Шры-Ланка |
| বাংলা | ben-000 | লঙ্কা |
| বাংলা | ben-000 | শ্রীলঙ্কা |
| বাংলা | ben-000 | সিংহল |
| bosanski | bos-000 | Šri Lanka |
| বিষ্ণুপ্রিয়া মণিপুরী ভাষা | bpy-000 | শ্রীলঙ্কা |
| brezhoneg | bre-000 | Sri Lanka |
| български | bul-000 | Цейлон |
| български | bul-000 | Шри Ланка |
| català | cat-000 | Ceilan |
| català | cat-000 | Sri Lanka |
| català | cat-000 | Sri lanka |
| čeština | ces-000 | Cejlon |
| čeština | ces-000 | Cejnon |
| čeština | ces-000 | Ceylon |
| čeština | ces-000 | Demokratická socialistická republika Šrí Lanka |
| čeština | ces-000 | Srí Lanka |
| čeština | ces-000 | Srílanská demokratická socialistická republika |
| čeština | ces-000 | Šrí Lanka |
| 普通话 | cmn-000 | 斯里兰卡 |
| 普通话 | cmn-000 | 斯里兰卡共和国 |
| 普通话 | cmn-000 | 狮子国 |
| 普通话 | cmn-000 | 锡兰 |
| 國語 | cmn-001 | 斯里蘭卡 |
| 國語 | cmn-001 | 錫蘭 |
| Hànyǔ | cmn-003 | Sī lǐ lán ka |
| Hànyǔ | cmn-003 | Xī lan |
| Cymraeg | cym-000 | Sri Lanca |
| Cymraeg | cym-000 | Sri Lanka |
| dansk | dan-000 | Sri Lanka |
| Deutsch | deu-000 | Ceylon |
| Deutsch | deu-000 | Demokratische Sozialistische Republik Sri Lanka |
| Deutsch | deu-000 | Republik Sri Lanka |
| Deutsch | deu-000 | Sri Lanka |
| ދިވެހިބަސް | div-000 | އޮޅުދޫކަރަ |
| dolnoserbska reč | dsb-000 | Sri Lanka |
| རྫོང་ཁ་ | dzo-000 | ཤྲཱྀ་ལངཀ |
| eesti | ekk-000 | Sri Lanka |
| eesti | ekk-000 | Tseilon |
| ελληνικά | ell-000 | Κεϋλάνη |
| ελληνικά | ell-000 | Σρι Λάνκα |
| ελληνικά | ell-000 | Σρὶ Λάνκα |
| English | eng-000 | Democratic Socialist Republic of Sri Lanka |
| English | eng-000 | Prakash |
| English | eng-000 | Republic of Sri Lanka |
| English | eng-000 | Sri Lanka |
| English | eng-000 | Test nation |
| English | eng-000 | rupee |
| English | eng-000 | sarong |
| 𐐀𐑍𐑊𐐮𐑇 | eng-006 | 𐐟𐑉𐐨 𐐢𐐰𐑍𐐿𐐲 |
| Esperanto | epo-000 | Cejlono |
| Esperanto | epo-000 | Lanko |
| Esperanto | epo-000 | Sri-Lanko |
| Esperanto | epo-000 | Srilanko |
| Esperanto | epo-000 | srilanko |
| euskara | eus-000 | Sri Lanka |
| føroyskt | fao-000 | Sri Lanka |
| Wikang Filipino | fil-000 | Sri Lanka |
| suomi | fin-000 | Ceylon |
| suomi | fin-000 | Sri Lanka |
| suomi | fin-000 | Sri Lankan demokraattinen sosialistinen tasavalta |
| français | fra-000 | Ceylan |
| français | fra-000 | République de Sri Lanka |
| français | fra-000 | République démocratique socialiste du Sri Lanka |
| français | fra-000 | République socialiste démocratique de Sri Lanka |
| français | fra-000 | Selon |
| français | fra-000 | Sri Lanka |
| lenghe furlane | fur-000 | Sri Lanka |
| Gaeilge | gle-000 | Srí Lanca |
| galego | glg-000 | Ceilán |
| galego | glg-000 | Sri Lanka |
| yn Ghaelg | glv-000 | Shreelankey |
| ʻōlelo Hawaiʻi | haw-000 | Kilona |
| Srpskohrvatski | hbs-001 | Cejlon |
| עברית | heb-000 | סרי לנקה |
| हिन्दी | hin-000 | श्री लंका |
| हिन्दी | hin-000 | श्रीलंका |
| हिन्दी | hin-000 | श्रीलंका गणराज्य |
| हिन्दी | hin-000 | सीलोन |
| हिन्दी | hin-000 | सेलोन |
| hrvatski | hrv-000 | Cejlon |
| hrvatski | hrv-000 | Šri Lanka |
| hornjoserbšćina | hsb-000 | Šri Lanka |
| magyar | hun-000 | Ceylon |
| magyar | hun-000 | Sri Lanka |
| magyar | hun-000 | Sri Lankai Köztársaság |
| magyar | hun-000 | Srí Lanka |
| արևելահայերեն | hye-000 | Շրի Լանկա |
| Ido | ido-000 | Ceylon |
| Ido | ido-000 | Sri Lanka |
| interlingua | ina-000 | Ceylon |
| interlingua | ina-000 | Sri Lanka |
| bahasa Indonesia | ind-000 | Ceylon |
| bahasa Indonesia | ind-000 | Selon |
| bahasa Indonesia | ind-000 | Sri Lanka |
| íslenska | isl-000 | Sri Lanka |
| íslenska | isl-000 | Srí Lanka |
| italiano | ita-000 | Ceylon |
| italiano | ita-000 | Repubblica dello Sri Lanka |
| italiano | ita-000 | Sri Lanka |
| 日本語 | jpn-000 | スリランカ |
| 日本語 | jpn-000 | スリランカ共和国 |
| 日本語 | jpn-000 | スリランカ民主社会主義共和国 |
| 日本語 | jpn-000 | セイロン |
| 日本語 | jpn-000 | セイロン島 |
| Nihongo | jpn-001 | Seiron-jima |
| にほんご | jpn-002 | セイロンとう |
| Kĩkamba | kam-000 | Srilanka |
| ಕನ್ನಡ | kan-000 | ಶ್ರೀಲಂಕಾ |
| ಕನ್ನಡ | kan-000 | ಸಿಂಹಳದೇಶ |
| ქართული | kat-000 | შრი-ლანკა |
| қазақ | kaz-000 | Шри-Ланка |
| ភាសាខ្មែរ | khm-000 | សិរីលង្កា |
| ភាសាខ្មែរ | khm-000 | ស្រីលង្កា |
| Gĩkũyũ | kik-000 | Srilanka |
| Kalenjin | kln-000 | Srilanka |
| 한국어 | kor-000 | ^실론 |
| 한국어 | kor-000 | 스리랑카 |
| 한국어 | kor-000 | 실론 |
| 한국어 | kor-000 | 실론 섬 |
| ລາວ | lao-000 | ສີລັງກາ |
| latine | lat-000 | Tāprobanē |
| Limburgs | lim-000 | Sri Lanka |
| lietuvių | lit-000 | Ceilonas |
| lietuvių | lit-000 | Šri Lanka |
| lengua lumbarda | lmo-000 | Ceylon |
| Dholuo | luo-000 | Srilanka |
| Oluluyia | luy-000 | Srilanka |
| latviešu | lvs-000 | Šrilanka |
| മലയാളം | mal-000 | ശ്രീലങ്ക |
| मराठी | mar-000 | श्रीलंका |
| Kĩmĩrũ | mer-000 | Srilanka |
| олык марий | mhr-000 | цейлон |
| македонски | mkd-000 | Шри Ланка |
| Malti | mlt-000 | Sri Lanka |
| reo Māori | mri-000 | Hiri Ränaka |
| reo Māori | mri-000 | Hironi |
| reo Māori | mri-000 | Hïraka |
| reo Māori | mri-000 | Tirikänga |
| မြန်မာဘာသာ | mya-000 | သီရိလင်္ကာ |
| Diné bizaad | nav-000 | Swii Lankʼa |
| Nederlands | nld-000 | Ceilan |
| Nederlands | nld-000 | Ceylon |
| Nederlands | nld-000 | Sri Lanka |
| Nederlands | nld-000 | Zeilan |
| nynorsk | nno-000 | Sri Lanka |
| bokmål | nob-000 | Ceylon |
| bokmål | nob-000 | Sri Lanka |
| नेपाली | npi-000 | श्रीलङ्का |
| occitan | oci-000 | Ceilan |
| ирон ӕвзаг | oss-000 | Шри-Ланка |
| فارسی | pes-000 | جمهوري سريلانكا |
| فارسی | pes-000 | سری لانکا |
| فارسی | pes-000 | سریلانکا |
| فارسی | pes-000 | سيلان |
| Isfahani | pes-001 | Sailān |
| Isfahani | pes-001 | Sarandīb |
| lenga piemontèisa | pms-000 | Sri Lanka |
| polski | pol-000 | Cejlon |
| polski | pol-000 | Demokratyczno-Socjalistyczna Republika Sri Lanki |
| polski | pol-000 | Republika Sri Lanki |
| polski | pol-000 | Sri Lanka |
| português | por-000 | Ceilão |
| português | por-000 | Ceylon |
| português | por-000 | República Socialista Democrática do Sri Lanka |
| português | por-000 | República do Sri Lanka |
| português | por-000 | Sri Lanca |
| português | por-000 | Sri Lanka |
| português | por-000 | Sri lanka |
| português | por-000 | Sri-Lanka |
| română | ron-000 | Sri Lanca |
| română | ron-000 | Sri Lanka |
| русский | rus-000 | Цейло́н |
| русский | rus-000 | Цейлон |
| русский | rus-000 | Шри-Ланка |
| русский | rus-000 | цейлон |
| संस्कृतम् | san-000 | श्रीलङ्का |
| संस्कृतम् | san-000 | सिंहलक |
| lingua siciliana | scn-000 | Sri Lanka |
| සිංහල | sin-000 | ලංකා |
| සිංහල | sin-000 | ශ්රී ලංකා |
| සිංහල | sin-000 | ශ්රී ලංකාව |
| siṁhala | sin-001 | Laṅkā |
| slovenčina | slk-000 | Cejlón |
| slovenčina | slk-000 | Demokratická socialistická republika Srí Lanka |
| slovenčina | slk-000 | Sri Lanka |
| slovenčina | slk-000 | Srí Lanka |
| slovenščina | slv-000 | Demokratična socialistična republika Šrilanka |
| slovenščina | slv-000 | Šrilanka |
| davvisámegiella | sme-000 | Sri Lanka |
| Soomaaliga | som-000 | Siirilaanka |
| español | spa-000 | Ceilán |
| español | spa-000 | Ceylán |
| español | spa-000 | República Socialista Democrática de Sri Lanka |
| español | spa-000 | República de Sri Lanka |
| español | spa-000 | Sri Lanka |
| српски | srp-000 | Шри Ланка |
| srpski | srp-001 | Šri Lanka |
| svenska | swe-000 | Ceylon |
| svenska | swe-000 | Sri Lanka |
| Kiswahili | swh-000 | Sirilanka |
| Kiswahili | swh-000 | Sri Lanka |
| Kiswahili | swh-000 | selani |
| தமிழ் | tam-000 | இலங்கை |
| தமிழ் | tam-000 | ஈழநாடு |
| தமிழ் | tam-000 | ஈழமண்டலம் |
| தமிழ் | tam-000 | ஈழம் |
| தமிழ் | tam-000 | சிங்களம் |
| tamiḻ | tam-002 | Cilōṉ |
| tamiḻ | tam-002 | Ilaṅkai |
| తెలుగు | tel-000 | శ్రీలంక |
| తెలుగు | tel-000 | సిలోన్ |
| тоҷикӣ | tgk-000 | Шри-Ланка |
| Tagalog | tgl-000 | Seylón |
| Tagalog | tgl-000 | Sri Lanka |
| ภาษาไทย | tha-000 | ซีลอน |
| ภาษาไทย | tha-000 | ลังกาทวีป |
| ภาษาไทย | tha-000 | ศรีลังกา |
| ภาษาไทย | tha-000 | สาธารณรัฐศรีลังกา |
| ภาษาไทย | tha-000 | สิงหลทวีป |
| ภาษาไทย | tha-000 | เกาะซีย์ลอน |
| lea fakatonga | ton-000 | Sīloni |
| Türkçe | tur-000 | Seylan adası |
| Türkçe | tur-000 | Sri Lanka |
| Talossan | tzl-000 | Ceilon |
| українська | ukr-000 | Шрі-Ланка |
| اردو | urd-000 | سری لنکا |
| tiếng Việt | vie-000 | Sri Lanka |
| tiếng Việt | vie-000 | Tích Lan |
| tiếng Việt | vie-000 | Xri Lan-ca |
| Volapük | vol-000 | Ceylon |
| Volapük | vol-000 | Sri-Lankän |
| Bahasa Malaysia | zsm-000 | Ceylon |
| Bahasa Malaysia | zsm-000 | Sailan |
| Bahasa Malaysia | zsm-000 | Sri Lanka |