| English | eng-000 | R T E Font Para |
| TechTarget file types | art-336 | RTE-Fugawi-Global-Navigator-route-file |
| TechTarget file types | art-336 | RTE-Garmin-PCX5-route-file |
| Proto-Tai | tai-000 | *r-tem.A |
| TechTarget file types | art-336 | RTE-MicroSim-PCBoard-routes |
| TechTarget file types | art-336 | RTE-Microsoft-Exchange-Server-WinRoute-routing-table-dump |
| TechTarget file types | art-336 | R-Temporary-file |
| 普通话 | cmn-000 | RTEMS |
| 國語 | cmn-001 | RTEMS |
| English | eng-000 | RTEMS |
| français | fra-000 | RTEMS |
| italiano | ita-000 | RTEMS |
| polski | pol-000 | RTEMS |
| русский | rus-000 | RTEMS |
| TechTarget file types | art-336 | RTE-Navigation-Route |
| English | eng-000 | RTEncoder RTE Encoded File |
| langue picarde | pcd-000 | r’tèni |
| čeština | ces-000 | rtěnka |
| hanácké | ces-002 | rtěnka |
| slovenčina | slk-000 | rtěnka |
| langue picarde | pcd-000 | r’tenti |
| langue picarde | pcd-000 | r’tentissânt |
| langue picarde | pcd-000 | r’tentissemé |
| langue picarde | pcd-000 | r’tenûe |
| langue picarde | pcd-000 | r’tènûe |
| Deutsch | deu-000 | RTÉ One |
| English | eng-000 | RTÉ One |
| suomi | fin-000 | RTÉ One |
| français | fra-000 | RTÉ One |
| TechTarget file types | art-336 | RTE-Revit-Project-Template |
| TechTarget file types | art-336 | RTE-RTE-Encoded-File |
| TechTarget file types | art-336 | RTE-RTEncoder-RTE-Encoded-File-RTEncoder |
| dižəʼəxon | zav-000 | rtes |
| English | eng-000 | RTÉ Sports Person of the Year |
| Deutsch | deu-000 | RTÉ Two |
| English | eng-000 | RTÉ Two |
| français | fra-000 | RTÉ Two |
| română | ron-000 | RTÉ Two |
| Türkçe | tur-000 | R T E Yazı Tipi |
| Türkçe | tur-000 | R T E Yazı Tipi Para |
| Lëtzebuergesch | ltz-000 | .rtf |
| català | cat-000 | RTF |
| 普通话 | cmn-000 | RTF |
| 國語 | cmn-001 | RTF |
| English | eng-000 | RTF |
| Esperanto | epo-000 | RTF |
| euskara | eus-000 | RTF |
| polski | pol-000 | RTF |
| Türkçe | tur-000 | RTF |
| filename extensions | art-335 | rtf |
| português | por-000 | rtf |
| português brasileiro | por-001 | rtf |
| português europeu | por-002 | rtf |
| español | spa-000 | rtf |
| filename extensions | art-335 | rtf_ |
| English | eng-000 | RTFA |
| Esperanto | epo-000 | RTF-a dosiero |
| English | eng-000 | RTFAQ |
| Türkçe | tur-000 | RTFÇıktısıVer |
| filename extensions | art-335 | rtfd |
| TechTarget file types | art-336 | RTFD-NeXT-RTF-Packet-Rich-Text-File-with-Attachments-Apple-Inc |
| Türkçe | tur-000 | RTF Dosya Biçimi |
| TechTarget file types | art-336 | RTFD-Rich-Text-Format-Directory-File |
| TechTarget file types | art-336 | RTFD-RTF-Packet-NeXT |
| filename extensions | art-335 | rtfenx |
| TechTarget file types | art-336 | RTFENX-egis-Encrypted-RTF-File-HiTRUST-Inc |
| svenska | swe-000 | RTF-fält |
| English | eng-000 | RTF File |
| English | eng-000 | RTF file |
| English | eng-000 | Rtfgen file |
| Türkçe | tur-000 | RTF Gönder |
| TechTarget file types | art-336 | RTF-Help-file-script-Microsoft-Windows-9-x |
| Türkçe | tur-000 | RTF için Çıktı |
| English | eng-000 | RTFM |
| slovenčina | slk-000 | RTFM |
| Türkçe | tur-000 | RTF Olarak Gönder |
| Türkçe | tur-000 | RtfOlarakPostala |
| English | eng-000 | RTF- Packet - NeXT |
| English | eng-000 | RTF produced by Microsoft Word |
| TechTarget file types | art-336 | RTF-Rich-Text-Format-document |
| TechTarget file types | art-336 | RTF_-Rich-text-format-file-Mac-File-Type |
| TechTarget file types | art-336 | RTF_-RTF-File |
| lietuvių | lit-000 | RTFSR |
| македонски | mkd-000 | RTF-рамка |
| кыргыз | kir-000 | RTF текст талаасы |
| русский | rus-000 | RTF-файл |
| 한국어 | kor-000 | RTF 상자 |
| 한국어 | kor-000 | RTF 필드 |
| 國語 | cmn-001 | RTF 方塊 |
| 普通话 | cmn-000 | RTF 框 |
| 國語 | cmn-001 | RTF 欄位 |
| čeština | ces-000 | RTG |
| English | eng-000 | RTG |
| hrvatski | hrv-000 | RTG |
| italiano | ita-000 | RTG |
| English | eng-000 | rtg |
| slovenčina | slk-000 | RT garantovaný príjem |
| עברית | heb-000 | Rtgs |
| English | eng-000 | RTH |
| ISO 639-3 | art-001 | rth |
| filename extensions | art-335 | rth |
| ISO 639-PanLex | art-274 | rth-000 |
| TechTarget file types | art-336 | RTH-ANSYS-Results |
| TechTarget file types | art-336 | RTH-ANSYS-results-file |
| TechTarget file types | art-336 | RTH-Astrotite-offline-data-repair-file |
| Proto-Tai | tai-000 | *R-thau.A |
| Proto-Tai | tai-000 | *R-thau.C |
| Proto-Tai | tai-000 | *R-tha:ŋ.A |
| English | eng-000 | R-theta |
| Kavalan | ckv-000 | rthin |
| Proto-Tai | tai-000 | *R-thin.A |
| English | eng-000 | RT Hon |
| Proto-Tai | tai-000 | *R-thua.A |
| Jiwarli | dze-000 | -rti |
| Mangarla | mem-000 | -rti |
| Yulparidja | mpj-001 | -rti |
| Mantjiltjara | mpj-002 | -rti |
| Martu Wangka | mpj-003 | -rti |
| Nyangumarta | nna-000 | -rti |
| filename extensions | art-335 | rti |
| Taqbaylit | kab-000 | rti |
| Moro | mor-000 | r̀tí |
| Kofa | nfu-000 | r̂˩˥̄ti |
| slovenščina | slv-000 | rtič |
| français | fra-000 | Rtichtchevo |
| English | eng-000 | RTI Colombia |
| português | por-000 | RTI Colombia |
| Pitta-Pitta | pit-000 | rtikarrha |
| Malti | mlt-000 | rtikeb |
| el maghribïya | ary-001 | rtîla |
| italiano | ita-000 | R. Timothy Hunt |
| Mantjiltjara | mpj-002 | -rtin |
| Martu Wangka | mpj-003 | -rtin |
| bod skad | bod-001 | rting pa |
| Pitta-Pitta | pit-000 | rtinimangkurra |
| Pitta-Pitta | pit-000 | rtinpa |
| Pitta-Pitta | pit-000 | rtipu |
| Malti | mlt-000 | rtira |
| Malti | mlt-000 | rtirar ta’ kandidatura |
| Malti | mlt-000 | rtirat |
| TechTarget file types | art-336 | RTI-Real-Tracker-Instrument |
| lietuvių | lit-000 | Rtiščevas |
| Esperanto | epo-000 | Rtiŝĉevo |
| hrvatski | hrv-000 | Rtiščevo |
| italiano | ita-000 | Rtiščevo |
| română | ron-000 | Rtișcevo |
| Deutsch | deu-000 | Rtischtschewo |
| English | eng-000 | Rtishchevo |
| lengua lumbarda | lmo-000 | Rtishchevo |
| svenska | swe-000 | Rtisjtjevo |
| bokmål | nob-000 | Rtisjtsjevo |
| eesti | ekk-000 | Rtištševo |
| suomi | fin-000 | Rtištševo |
| Vuhlkansu | art-009 | rtisuri-vazh-nosh |
| polski | pol-000 | Rtiszczewo |
| español | spa-000 | RTI Televisión |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-tity |
| Pitta-Pitta | pit-000 | rtiwa |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-tiz |
| English | eng-000 | RTJ |
| toskërishte | als-000 | RTK |
| English | eng-000 | RTK |
| Malti | mlt-000 | RTK |
| Nederlands | nld-000 | RTK |
| bokmål | nob-000 | RTK |
| polski | pol-000 | RTK |
| svenska | swe-000 | RTK |
| українська | ukr-000 | RTK |
| English | eng-000 | Rtk |
| filename extensions | art-335 | rtk |
| hrvatski | hrv-000 | rt križa |
| TechTarget file types | art-336 | RTK-Used-by-RoboHELP-to-simulate-the-search-feature-of-Windows-help |
| Puliklah | yur-000 | rtkwish |
| català | cat-000 | RTL |
| Cymraeg | cym-000 | RTL |
| dansk | dan-000 | RTL |
| Deutsch | deu-000 | RTL |
| English | eng-000 | RTL |
| français | fra-000 | RTL |
| magyar | hun-000 | RTL |
| қазақ | kaz-000 | RTL |
| Lëtzebuergesch | ltz-000 | RTL |
| polski | pol-000 | RTL |
| português | por-000 | RTL |
| português brasileiro | por-001 | RTL |
| português europeu | por-002 | RTL |
| русский | rus-000 | RTL |
| español | spa-000 | RTL |
| Türkçe | tur-000 | RTL |
| filename extensions | art-335 | rtl |
| English | eng-000 | rtl |
| français | fra-000 | rtl |
| Deutsch | deu-000 | RTL 2 |
| polski | pol-000 | RTL 2 |
| English | eng-000 | RTL Boulevard |
| Nederlands | nld-000 | RTL Boulevard |
| English | eng-000 | RTLC |
| Türkçe | tur-000 | RTL cilt payı |
| English | eng-000 | RTL description |
| English | eng-000 | RTL Font |
| English | eng-000 | RTL gate |
| čeština | ces-000 | RTL Group |
| Deutsch | deu-000 | RTL Group |
| ελληνικά | ell-000 | RTL Group |
| English | eng-000 | RTL Group |
| suomi | fin-000 | RTL Group |
| français | fra-000 | RTL Group |
| italiano | ita-000 | RTL Group |
| Lëtzebuergesch | ltz-000 | RTL Group |
| Nederlands | nld-000 | RTL Group |
| svenska | swe-000 | RTL Group |
| hrvatski | hrv-000 | RTL Grupa |
| English | eng-000 | RTL gutters |
| English | eng-000 | RTL II |
| français | fra-000 | RTL II |
| Nederlands | nld-000 | RTL II |
| español | spa-000 | RTL II |
| 普通话 | cmn-000 | RTLinux |
| 國語 | cmn-001 | RTLinux |
| Deutsch | deu-000 | RTLinux |
| English | eng-000 | RTLinux |
| русский | rus-000 | RTLinux |
| español | spa-000 | RTLinux |
| Nederlands | nld-000 | RTL KLUB |
| svenska | swe-000 | RTL KLUB |
| Cymraeg | cym-000 | RTL Klub |
| Deutsch | deu-000 | RTL Klub |
| English | eng-000 | RTL Klub |
| français | fra-000 | RTL Klub |
| magyar | hun-000 | RTL Klub |
| română | ron-000 | RTL Klub |
| English | eng-000 | RTLMacroDialogs |
| Türkçe | tur-000 | RTLMakroİletişimKutuları |
| English | eng-000 | RTL Mark |
| English | eng-000 | RTL Nederland |
| Nederlands | nld-000 | RTL Nederland |
| English | eng-000 | RTL Nieuws |
| Nederlands | nld-000 | RTL Nieuws |
| English | eng-000 | RtlPara |
| Türkçe | tur-000 | RTL Paragraf |
| English | eng-000 | RTL Paragraph |
| English | eng-000 | RTL RADIO |
| Deutsch | deu-000 | RTL Radio |
| français | fra-000 | RTL Radio |
| English | eng-000 | RtlRun |
| TechTarget file types | art-336 | RTL-Run-Time-library-NU-7-0 |
| English | eng-000 | RTLS abort |
| Türkçe | tur-000 | RTL (Sağdan Sola) İşareti |
| Deutsch | deu-000 | RTL Shop |
| English | eng-000 | RTL Shop |
| Nederlands | nld-000 | RTL Shop |
| English | eng-000 | Rtl Ski Jump Replay File |
| English | eng-000 | RTLT |
| suomi | fin-000 | RTLT |
| Deutsch | deu-000 | RTL Télé Lëtzebuerg |
| English | eng-000 | RTL Télé Lëtzebuerg |
| français | fra-000 | RTL Télé Lëtzebuerg |
| Nederlands | nld-000 | RTL Télé Lëtzebuerg |
| toskërishte | als-000 | RTL Television |
| čeština | ces-000 | RTL Television |
| Cymraeg | cym-000 | RTL Television |
| Deutsch | deu-000 | RTL Television |
| English | eng-000 | RTL Television |
| suomi | fin-000 | RTL Television |
| français | fra-000 | RTL Television |
| Nederlands | nld-000 | RTL Television |
| español | spa-000 | RTL Television |
| svenska | swe-000 | RTL Television |
| bosanski | bos-000 | RTL Televizija |
| Deutsch | deu-000 | RTL Televizija |
| English | eng-000 | RTL Televizija |
| français | fra-000 | RTL Televizija |
| Srpskohrvatski | hbs-001 | RTL Televizija |
| hrvatski | hrv-000 | RTL Televizija |
| Nederlands | nld-000 | RTL Televizija |
| română | ron-000 | RTL Televizija |
| TechTarget file types | art-336 | RTL-Text-file-Generic |
| Türkçe | tur-000 | RTL Yazı Tipi |
| English | eng-000 | RTL Z |
| Nederlands | nld-000 | RTL Z |
| 日本語 | jpn-000 | RTLグループ |
| 國語 | cmn-001 | RTL電視台 |
| Deutsch | deu-000 | RTM |
| English | eng-000 | RTM |
| 日本語 | jpn-000 | RTM |
| ISO 639-3 | art-001 | rtm |
| filename extensions | art-335 | rtm |
| čeština | ces-000 | rtm. |
| polski | pol-000 | rtm. |
| ISO 639-PanLex | art-274 | rtm-000 |
| Bahasa Malaysia | zsm-000 | RTM 1 |
| English | eng-000 | RTM1 |
| Bahasa Malaysia | zsm-000 | RTM 2 |
| English | eng-000 | RTM2 |
| Deutsch | deu-000 | RTMark |
| English | eng-000 | RTMark |