| Transport in Denmark | Danmarks transport |
| transportation | transport |
| Transporter bridge | Færge |
| Transposition cipher | Transponering |
| transrealism | transealisme |
| transsexual | transseksuel |
| Transsexualism | Transseksualitet |
| Transsylvania Phoenix | Føniks |
| Transvaal | Transvaal |
| Transverse Mercator projection | Universal Transverse Mercator |
| Transvestic fetishism | Drag queen |
| Transylvania | Transsylvanien |
| Tranøy | Tranøy |
| trap | fælde |
| Trapa | Hornnød-familien |
| Trapaceae | Hornnød-familien |
| trapdoor | lem |
| Trapezium Cluster | Trapez |
| Trapezoid | Trapez |
| Trappist beer | Trappistøl |
| Trappists | Trappistordenen |
| Traumatic brain injury | Hjernerystelse |
| Trave | Trave |
| travel | rejse |
| travel agency | rejsebureau |
| Travel Bug | Travel Bug |
| Travel insurance | Rejseforsikring |
| Travel over | Race |
| traveler | rejsende |
| Traveling Wilburys | Traveling Wilburys |
| traveller | rejsende |
| Travelling distance | Deplacement |
| Travemünde | Travemünde |
| Travian | Travian |
| Travis | Travis |
| trawler | trawler |
| TRE | Træ |
| Tre kronor | Trekroner |
| tread | træde |
| treason | forræderi |
| treasure chest | skattekiste |
| treasure hunt | skattejagt |
| Treasury Secretary | Finansminister |
| treat | behandle |
| treatise | afhandling |
| treatment | behandling |
| treaty | traktat |
| Treaty of Berlin | Berlinkonferencen |
| Treaty of Brest-Litovsk | Brest-Litovsk-freden |
| Treaty of Brussels | Bruxelles-Traktaten |
| Treaty of Brömsebro | Freden i Brömsebro |
| Treaty of Frederiksborg | Freden i Frederiksborg |
| Treaty of Kiel | Freden i Kiel |
| Treaty of Knäred | Freden i Knäred |
| Treaty of Lisbon | Reformtraktaten |
| Treaty of Lübeck | Freden i Lübeck |
| Treaty of Nanking | Nanjing traktaten |
| Treaty of Nice | Nice-traktaten |
| Treaty of Nystad | Freden i Nystad |
| Treaty of Paris | Pariserdeklarationen |
| Treaty of peace with Italy | Pariserfreden |
| Treaty of Portsmouth | Portsmouth-traktaten |
| Treaty of Rastatt | Første kongres i Rastatt |
| Treaty of Ribe | Ribebrevet |
| Treaty of Rome | Rom-traktaten |
| Treaty of Roskilde | Freden i Roskilde |
| Treaty of Stettin | Freden i Stettin |
| Treaty of Stralsund | Fredsaftalen i Stralsund |
| Treaty of the Triple Alliance | Tripelalliancen |
| Treaty of Tordesillas | Traktaten i Tordesillas |
| Treaty of Verdun | Traktaten i Verdun |
| Treaty of Versailles | Versailles-freden |
| Treaty of Vienna | Freden i Wien |
| Trebinje | Trebinje |
| Trebinje Region | Trebinje |
| Treblinka | Treblinka |
