| Therizinosauria | Therizinosauroidea | Therizinosaurus |
| Thermae | Thermae romane | Thermalbad Wiesenbad |
| Thermeola | Thermes-Magnoac | Thermi |
| Thermidarctia | Thermodynamik chemischer Vorgänge | Thermus aquaticus |
| Theron (autor) | Theron (biolog) | Theropod |
| Theropoda | Therosaurus | Thesalia |
| Thesan | Thescelosaurus | These Are the Days of Our Lives |
| These Final Hours | Thesenvitz | Theseus |
| Thesh | Thesprotia | Thesprotiko |
| Thessalia | Thessalonica | Thessaloniki |
| Thessia | Thestieis | Theta Andromedae |
| Theta Arietis | Theta Aurigae | Theta Centauri |
| Theta Columbae | Theta Eridani | Theta eridani |
| Theta Tauri | Theta Tucanae | Thetarom |
| Thetford | Theth | Thetis |
| Thetys | Theudebald | Theudebert I |
| Theuderic I | Theuderic I al Austrasiei | Theuderic I al francilor |
| Theuderich I | Theudowald | Theuma |
| Theunissen | Theuville (Eure-et-Loir) | Theuville, Eure-et-Loir |
| Theuville-aux-Maillots | Theux | Thevet-Saint-Julien |
| Thevray | They Call Him Bulldozer | They Call Me Trinity |
| They Cloned Tyrone | They Live | They Only Come Out At Night |
| They Only Come Out at Night (cântec de Lordi) | They Only Come Out at Night (cântec Lordi) | They Wait |
| They'd Rather Be Right | They're Only Chasing Safety | Theys |
| Thiago Alberto Constância | Thiago Alcántara | Thiago Alcântara |
| Thiago Constância | Thiago Emiliano da Silva | Thiago Fragoso |
| Thiago Lacerda | Thiago Motta | Thiago Neves |
| Thiago Seyboth Wild | Thiago Silva | Thiais |
| Thialf | Thiamarcos | Thiamarcus |
| Thianges | Thiania | Thiant |
| Thiat | Thiazzi (satelit) | Thiès |
| Thièvres (Pas-de-Calais) | Thièvres, Pas-de-Calais | Thiéblemont-Farémont |
| Thiéry, Alpes-Maritimes | Thiétreville | Thiéville |
| Thiézac | Thibaud | Thibault Damour |
| Thibaut Courtois | Thiberville | Thibetia |
| Thibie | Thibivillers | Thibouville |
| Thich Nhat Hanh | Thick as a Brick | Thicker than Water (1935 film) |
| Thicker than Water (film din 1935) | Thießen | Thief (joc video 2014) |
| Thief (joc video) | Thief Simulator | Thief: The Dark Project |
| Thieffrain | Thiel (autor) | Thiel (biolog) |
| Thiel-sur-Acolin | Thielbeer | Thiele (autor) |
| Thiele (biolog) | Thiembronne | Thiendorf |
| Thiene | Thiennes | Thiepval |
| Thiergeville | Thierhaupten | Thiernu |
| Thierry Amiel | Thierry Boutsen | Thierry Cornillet |
| Thierry de Alsacia | Thierry de la Perriere | Thierry de Montbrial |
| Thierry Henry | Thierry Jean-Pierre | Thierry Sandre |
| Thiers | Thiers (Puy-de-Dôme) | Thiers, Puy-de-Dôme |
| Thiers-sur-Thève | Thierschneck | Thiersheim |
| Thierstein (Fichtelgebirge) | Thierville | Thierville-sur-Meuse |
| Thies | Thiescourt | Thiesi |
| Thiessen | Thiessow | Thietmar al Saxoniei răsăritene |
| Thietmar I de Merseburg | Thieulloy-l'Abbaye | Thieulloy-la-Ville |
| Thieuloy-Saint-Antoine | Thieux (Oise) | Thieux, Oise |
| Thievery Corporation | Thignonville | Thijs Berman |
| Thika | Thil | Thil (Aube) |
| Thil (Haute-Garonne) | Thil (Marne) | Thil, Ain |
| Thil, Aube | Thil, Haute-Garonne | Thil, Marne |
| Thil-Manneville | Thil-sur-Arroux | Thilay |
| Thilleux | Thillois | Thillombois |
| Thillot | Thilo Bode (ecologist) | Thilo Bode (Umweltschützer) |
| Thilo Sarrazin | Thilouze | Thimerosal |
| Thimert-Gâtelles | Thimister-Clermont | Thimo de Wettin |
| Thimory | Thimphu | Thimphu (district) |
| Thin Lizzy | Thin-le-Moutier | Thine Own Self |
| Thines (Ilia) | Thingol | Things to Come |
| Things to Do in Denver When You're Dead | Thinis | Think (IBM) |
| THINK (IBM) | Think Like a Man | Think of Laura |
| Think tank | Think Tank (Star Trek: Voyager) | Thinking About You |
| Thinner (film) | Thiodina | Thiolières |
| Thiomersal | Thionne | Thionville |
| Thiotte | Thiouville | Thiramonas |
| Thiratoscirtus | Thiré | Third |
| Third Eye Blind | Third from the Sun | Thiron Gardais |
| Thiron-Gardais | Thirsk | Thirst (2009 film) |
| Thirst (film) | Thirteen at Dinner (film) | Thirteen Colonies |
| Thirteen Ghosts | Thirty Days (Star Trek: Voyager) | Thirty Seconds to Mars |
| Thiruvalluvar | Thiruvananthapuram | This (Ardennes) |
| This Christmas (film) | This Happy Feeling | This Immortal |
| This Is 40 | This Is Acting | This Is Heavy Metal |
| This Is How We Do | This is it | This Is It (album de Michael Jackson) |
| This Is It (cântec) | This Is It (concerte Michael Jackson) | This Is It (serie de concerte) |
| This Is JLS | This Is My Life (cântec de Anna Bergendahl) | This Is My Now |
| This Is the End | This is Tom Jones Show | This Is Us |
| This Is Where I Leave You | This Island Earth | This Love (cântec de Maroon 5) |
| This Picture | This Side of Paradise (Star Trek: Seria originală) | This Sporting Life |
| This Type of Thinking (Could Do Us In) | This Type Of Thinking Could Do Us In | This Used To Be My Playground |
| This Used to Be My Playground | This Used to be My Playground | This Used to by My Playground |
| This Was | This, Ardennes | Thisted |
| Thivars | Thivencelle | Thiverny |
| Thivet | Thiviers | Thiville |
| Thizay (Indre) | Thizay (Indre-et-Loire) | Thizay, Indre |
| Thizay, Indre-et-Loire | Thizy (Rhône) | Thizy (Yonne) |
| Thizy, Rhône | Thizy, Yonne | Thma Koul |
| Thma Puok | Thmar Kol | Thmar Pouk |
| Thoard | Thocomer | Thocomerius |
| Thodure | Thohoyandou | Thoigné |
| Thoiras | Thoiré-sous-Contensor | Thoiré-sur-Dinan |
| Thoires | Thoiry | Thoiry (Savoie) |
| Thoiry, Ain | Thoiry, Savoie | Thoissey |
