| ISO 3166 alpha | art-006 | TGO |
| brezhoneg | bre-000 | TGO |
| English | eng-000 | TGO |
| hrvatski | hrv-000 | TGO |
| slovenščina | slv-000 | TGO |
| ISO 639-3 | art-001 | tgo |
| ISO 639-PanLex | art-274 | tgo-000 |
| Bisorio | bir-000 | tgoboi |
| Surmiran | roh-004 | tgod |
| Fate | erk-000 | tgof |
| Afrikaans | afr-000 | T-golf |
| lingua rumantscha | roh-000 | tgomba |
| lingua rumantscha | roh-000 | tgomma |
| lingua rumantscha | roh-000 | tgomp |
| lingua rumantscha | roh-000 | tgonev |
| lingua rumantscha | roh-000 | tgora |
| dižəʼəxon | zav-000 | tgot |
| lingua rumantscha | roh-000 | tgoven |
| Esperanto | epo-000 | ’t Goy |
| Nederlands | nld-000 | ’t Goy |
| ISO 3166-2 | art-416 | TG-P |
| ISO 639-3 | art-001 | tgp |
| ISO 639-PanLex | art-274 | tgp-000 |
| Mi’gmawi’simg | mic-000 | tgʼpoq |
| ISO 639-3 | art-001 | tgq |
| filename extensions | art-335 | tgq |
| ISO 639-PanLex | art-274 | tgq-000 |
| TechTarget file types | art-336 | TGQ-Movie-file-Dungeon-Keeper-2-Bullfrog-Software |
| English | eng-000 | TGR |
| ISO 639-3 | art-001 | tgr |
| filename extensions | art-335 | tgr |
| ISO 639-PanLex | art-274 | tgr-000 |
| English | eng-000 | T-grade separation |
| Peace Corps 2007 Tamazight | tzm-009 | tgrazi |
| Taroko | trv-000 | tgrima |
| Taroko | trv-000 | tgririh |
| English | eng-000 | T-groin T |
| English | eng-000 | & t grope |
| English | eng-000 | T group |
| English | eng-000 | T-group |
| italiano | ita-000 | T-group |
| English | eng-000 | tgroup |
| English | eng-000 | T group training |
| dansk | dan-000 | TGRT |
| English | eng-000 | TGRT |
| русский | rus-000 | TGRT |
| TechTarget file types | art-336 | TGR-Tiger-line-file |
| Irarutu | irh-000 | tgrûf |
| Deutsch | deu-000 | T-Gruppe |
| Takia | tbc-000 | -tgrus |
| ISO 3166-2 | art-416 | TG-S |
| English | eng-000 | TGS |
| ISO 639-3 | art-001 | tgs |
| filename extensions | art-335 | tgs |
| ISO 639-PanLex | art-274 | tgs-000 |
| Gbari | gby-000 | tgsaku |
| English | eng-000 | TG Sambo |
| TechTarget file types | art-336 | TGS-GSTree-Phylogenetic-Tree-Information-GeneStudio-Inc |
| Mi’gmawi’simg | mic-000 | tgʼsn |
| English | eng-000 | TGS-NOPEC Geophysical Company |
| bokmål | nob-000 | TGS-NOPEC Geophysical Company |
| Deutsch | deu-000 | TGS-NOPEC Geophysical Systems |
| Mi’gmawi’simg | mic-000 | tgʼsnugowaʼj |
| Mi’gmawi’simg | mic-000 | tgʼsnugowiʼsgw |
| English | eng-000 | TGT |
| ISO 639-3 | art-001 | tgt |
| filename extensions | art-335 | tgt |
| ISO 639-PanLex | art-274 | tgt-000 |
| TechTarget file types | art-336 | TGT-Corel40-Custom-File |
| TechTarget file types | art-336 | TGT-Corel-custom-file |
| TechTarget file types | art-336 | TG-Technical-Guidance |
| English | eng-000 | T.G.T.P |
| TechTarget file types | art-336 | TG-TuxGuitar-file |
| TechTarget file types | art-336 | TGT-Watcom-C-C-individual-target |
| ISO 639-3 | art-001 | tgu |
| Mi’gmawi’simg | mic-000 | tgu |
| Proto-Tibeto-Burman | tbq-002 | t·gu` |
| ISO 639-PanLex | art-274 | tgu-000 |
| dižəʼəxon | zav-000 | tgualj |
| dižəʼəxon | zav-000 | tgualjechoa |
| dižəʼəxon | zav-000 | tgualjeyon |
| dižəʼəxon | zav-000 | tgualjəyon |
| تشلحيت | shi-000 | tgudi |
| dižaʼxon | zpq-000 | tgüeje |
| dižəʼəxon | zav-000 | tgüejga |
| dižəʼəxon | zav-000 | tgüejgazə |
| dižəʼəxon | zav-000 | tgüejzə |
| dižəʼəxon | zav-000 | tgüejə |
| dižəʼəxon | zav-000 | tgüejə tgüejə |
| dižəʼəxon | zav-000 | tgüelt |
| dižəʼəxon | zav-000 | tgües |
| Kurmancî | kmr-000 | tguêxistin |
| Mi’gmawi’simg | mic-000 | tguig |
| dižəʼəxon | zav-000 | tgüiz |
| dižaʼxon | zpq-000 | tgüiz güeje |
| dižəʼəxon | zav-000 | tgüiz tgüiz |
| dižaʼxon | zpq-000 | tgüiz tgüiz |
| lingua rumantscha | roh-000 | tgular |
| Kagoma | kdm-000 | tgumbok |
| chiShona | sna-000 | tgumi |
| Mi’gmawi’simg | mic-000 | tgupoq |
| Taroko | trv-000 | tgut |
| ivrit | heb-002 | tguva |
| Kerinci | kvr-000 | tguəʔ |
| Afrikaans | afr-000 | TGV |
| luenga aragonesa | arg-000 | TGV |
| bălgarski ezik | bul-001 | TGV |
| català | cat-000 | TGV |
| čeština | ces-000 | TGV |
| Cymraeg | cym-000 | TGV |
| dansk | dan-000 | TGV |
| Deutsch | deu-000 | TGV |
| ελληνικά | ell-000 | TGV |
| English | eng-000 | TGV |
| Esperanto | epo-000 | TGV |
| suomi | fin-000 | TGV |
| français | fra-000 | TGV |
| galego | glg-000 | TGV |
| עברית | heb-000 | TGV |
| hrvatski | hrv-000 | TGV |
| magyar | hun-000 | TGV |
| italiano | ita-000 | TGV |
| 日本語 | jpn-000 | TGV |
| Hangungmal | kor-001 | TGV |
| Ladino | lad-001 | TGV |
| bokmål | nob-000 | TGV |
| occitan | oci-000 | TGV |
| polski | pol-000 | TGV |
| português | por-000 | TGV |
| português brasileiro | por-001 | TGV |
| português europeu | por-002 | TGV |
| română | ron-000 | TGV |
| русский | rus-000 | TGV |
| slovenčina | slk-000 | TGV |
| slovenščina | slv-000 | TGV |
| español | spa-000 | TGV |
| svenska | swe-000 | TGV |
| Türkçe | tur-000 | TGV |
| tiếng Việt | vie-000 | TGV |
| Winaray | war-000 | TGV |
| Bahasa Malaysia | zsm-000 | TGV |
| ISO 639-3 | art-001 | tgv |
| filename extensions | art-335 | tgv |
| Klamath-Modoc | kla-000 | tgv~ |
| français | fra-000 | TGV Atlantique |
| magyar | hun-000 | TGV Atlantique |
| polski | pol-000 | TGV Atlantique |
| español | spa-000 | TGV Atlantique |
| čeština | ces-000 | TGV Duplex |
| français | fra-000 | TGV Duplex |
| magyar | hun-000 | TGV Duplex |
| polski | pol-000 | TGV Duplex |
| español | spa-000 | TGV Duplex |
| polski | pol-000 | TGV Haute-Picardie |
| čeština | ces-000 | TGV La Poste |
| magyar | hun-000 | TGV La Poste |
| polski | pol-000 | TGV La Poste |
| English | eng-000 | TGV Lyria |
| čeština | ces-000 | TGV Paris Sud-Est |
| français | fra-000 | TGV PBA |
| français | fra-000 | TGV PBKA |
| 普通话 | cmn-000 | TGV POS |
| 國語 | cmn-001 | TGV POS |
| français | fra-000 | TGV POS |
| magyar | hun-000 | TGV POS |
| polski | pol-000 | TGV POS |
| español | spa-000 | TGV POS |
| Deutsch | deu-000 | TGV postal |
| français | fra-000 | TGV postal |
| čeština | ces-000 | TGV Réseau |
| français | fra-000 | TGV Réseau |
| magyar | hun-000 | TGV Réseau |
| polski | pol-000 | TGV Réseau |
| español | spa-000 | TGV Réseau |
| français | fra-000 | TGV Sud-Est |
| magyar | hun-000 | TGV Sud-Est |
| polski | pol-000 | TGV Sud-Est |
| español | spa-000 | TGV Sud-Est |
| polski | pol-000 | TGV Thalys PBA |
| polski | pol-000 | TGV Thalys PBKA |
| TechTarget file types | art-336 | TGV-Video-file-Electronic-Arts-Need-for-Speed-I-II-III-NBA-96 |
| 日本語 | jpn-000 | TGVオート・ピカルディ駅 |
| ISO 639-3 | art-001 | tgw |
| filename extensions | art-335 | tgw |
| ISO 639-PanLex | art-274 | tgw-000 |
| ISO 639-PanLex | art-274 | tgw-001 |
| ISO 639-PanLex | art-274 | tgw-002 |
| English | eng-000 | tgwerekwere [llll |
| filename extensions | art-335 | tgworld |
| TechTarget file types | art-336 | TGWORLD-TerraGen-World |
| TechTarget file types | art-336 | TGWORLD-Terragen-World-Planetside-Software |
| TechTarget file types | art-336 | TGW-TerraGen-World |
| TechTarget file types | art-336 | TGW-Terragen-World-File-Planetside-Software |
| English | eng-000 | TGWU |
| English | eng-000 | TGWU Record |
| ISO 639-3 | art-001 | tgx |
| ISO 639-PanLex | art-274 | tgx-000 |
| ISO 639-3 | art-001 | tgy |
| ISO 639-PanLex | art-274 | tgy-000 |
| ISO 639-3 | art-001 | tgz |
| filename extensions | art-335 | tgz |
| TechTarget file types | art-336 | TGZ-Gzip-Tape-archive-Unix |
| English | eng-000 | tgzm |
| Nung | nun-000 | t-gø |
| Malti | mlt-000 | tgħaffeġ |
| Malti | mlt-000 | tgħarif kummerċjali |
| Malti | mlt-000 | tgħatas |
| Malti | mlt-000 | tgħatta |
| Malti | mlt-000 | tgħażżeż |
| shànggǔ hànyǔ | och-001 | tgəm |
| 한국어 | kor-000 | TG삼보컴퓨터 |
| English | eng-000 | -th |
| Láadan | ldn-000 | -th |
| bahasa Indonesia | ind-000 | T.H. |
| ISO 3166 alpha | art-006 | TH |
| Deutsch | deu-000 | TH |
| English | eng-000 | TH |
| 日本語 | jpn-000 | TH |
| རྫོང་ཁ་ | dzo-000 | TH฿ |
| atomic symbols | art-010 | Th |
| ISO 80000-9 Annex A | art-255 | Th |
| català | cat-000 | Th |
| čeština | ces-000 | Th |
| dansk | dan-000 | Th |
| Deutsch | deu-000 | Th |
| English | eng-000 | Th |
| suomi | fin-000 | Th |
| français | fra-000 | Th |
| galego | glg-000 | Th |
| hrvatski | hrv-000 | Th |
| italiano | ita-000 | Th |
| Nederlands | nld-000 | Th |
| nynorsk | nno-000 | Th |
| bokmål | nob-000 | Th |
| Farsi | pes-002 | Th |
| polski | pol-000 | Th |
| русский | rus-000 | Th |
| Australian English | eng-009 | Th. |
| Náhuat Zacapoaxtla | azz-000 | t-...-h |
| dansk | dan-000 | t.h. |
| íslenska | isl-000 | t.h. |
| svenska | swe-000 | t.h. |
| toskërishte | als-000 | th |
| ISO 639-1 | art-004 | th |
| filename extensions | art-335 | th |
| IETF language tags | art-420 | th |
| English | eng-000 | th |
| français | fra-000 | th |
| mundaŋ | mua-000 | th |
| Nauna | ncn-000 | th |
| русский | rus-000 | th |
| தமிழ் | tam-000 | th |
| Türkçe | tur-000 | th |
| dansk | dan-000 | th. |
| Pa-hng | pha-001 | th~ |
| Yangulam | ynl-000 | tʰ- |
| mədəŋkyɛ | bgj-000 | t̆̌h̆̌ |
| Middle Cornish | cnx-000 | ʼth |
| Old Cornish | oco-000 | ʼth |
| Kernowek | cor-000 | ’th |
| ISO 3166-2 | art-416 | TH-10 |
| ISO 3166-2 | art-416 | TH-11 |
| ISO 3166-2 | art-416 | TH-12 |
| ISO 3166-2 | art-416 | TH-13 |
| ISO 3166-2 | art-416 | TH-14 |
| ISO 3166-2 | art-416 | TH-15 |
| ISO 3166-2 | art-416 | TH-16 |
| ISO 3166-2 | art-416 | TH-17 |
| ISO 3166-2 | art-416 | TH-18 |
| ISO 3166-2 | art-416 | TH-19 |
| tiếng Việt | vie-000 | Th 2 |
| ISO 3166-2 | art-416 | TH-20 |
| ISO 3166-2 | art-416 | TH-21 |
| ISO 3166-2 | art-416 | TH-22 |
| ISO 3166-2 | art-416 | TH-23 |
| ISO 3166-2 | art-416 | TH-24 |
| ISO 3166-2 | art-416 | TH-25 |
| ISO 3166-2 | art-416 | TH-26 |
| ISO 3166-2 | art-416 | TH-27 |
| phasa thai | tha-001 | %Th3 |
| phasa thai | tha-001 | %Th~3 |
| tiếng Việt | vie-000 | Th 3 |
| Nong Duu Mon | mnw-001 | Th3 |
| yémba | ybb-000 | Th~3 |
| Piaroa | pid-000 | th3 |
| Batie | bbj-000 | th~3 |
| Biyue | byo-000 | th~3 |
| Embera | emp-000 | th~3 |
| Feʼfeʼ | fmp-000 | th~3 |
| Lâhū-khɔ̂ | lhu-000 | th~3 |
| Matlatzinca | mat-000 | th~3 |
| Naqxi | nxq-000 | th~3 |
| Ningrahar Pashto | pbu-016 | th~3 |
| Tirah Afridi Pashto | pbu-024 | th~3 |
| Basurudo | sja-002 | th~3 |
| Epena Saija | sja-003 | th~3 |
| Tado | tdc-000 | th~3 |
| phasa thai | tha-001 | th~3 |
| Embera | cmi-000 | th~3* |
| Catio | cto-000 | th~3* |
| Basurudo | sja-002 | th~3* |
| Epena Saija | sja-003 | th~3* |
| Tado | tdc-000 | th~3* |