| De Boor's algorithm | DE Bootis | De Borbón, Carlos |
| De Borchgrave d'Altena | De Borchgrave d'Altena (disambiguation) | De Borda |
| De Borgia Schoolhouse | De Borgia, Montana | De Borgia, MT |
| De Borgmolen, Grou | De Borja | De Borja, Domingo |
| De Borja, Juan | De Bort | De Bortoli Wines |
| De bortoli wines | De Bortoli wines | De Bosjes |
| De Boskampi's | De Bosset Bridge | De Botanische Tuinen Universiteit Utrecht |
| De Bote en Bote | De Boterbloem | De Bothezat 1922 Helicopter |
| De Bothezat 1922 helicopter | De Bothezat Flying Octopus | De Bothezat helicopter |
| De Bothezat quadrotor | De Botte | De Botton |
| De botton | De Bouches a Oreilles | De Bouches à Oreilles |
| De Bougainville | De Bougainville French Lyceum of Bali | De Bougainville French School of Bali |
| De Bourbon, Charles | De Bourbon, Jeanne | De Bourbon, Louis-Alexandre |
| De Bourdeille | De Bouverie | De Bow's Review |
| De Boze Bevers | De Braak | De Brabançonne |
| De Brabanconne | De Brabantse Pijl | De Brailes |
| De Brancas | De Branges function | De branges function |
| De Branges space | De branges space | De Branges theorem |
| De Branges' theorem | De Branges's theorem | De Brantôme |
| De Brantingham | De Brantome | De Braose, William |
| De brauw | De Brauw Blackstone Westbroek | De Brave Hendrik |
| De Bray | De Bray (disambiguation) | De Brazza |
| De Brazza monkey | De Brazza's monkey | De brazza's monkey |
| De Brazza's Monkey | De Breves River | De Brevitate Vitae |
| De Brevitate Vitae (Seneca) | De Breze | De brief voor de koning |
| De brief voor de Koning | De Brief voor de Koning | De Brief voor de Koning (film) |
| De Brief voor Sinterklaas | De Brito | De Britto High School Yogyakarta |
| De Britto Higher Secondary School | De Broekmolen, Broeksterwâld | De Broekmolen, Broeksterwoude |
| De Broglie | De broglie | De Broglie effect |
| De Broglie equation | De Broglie Hypothesis | De broglie hypothesis |
| De Broglie hypothesis | De Broglie internal clock | De Broglie relation |
| De Broglie relations | De broglie relations | De Broglie Wave |
| De Broglie wave | De Broglie Wave-Particle Duality | De Broglie wavelength |
| De broglie wavelength | De Broglie Wavelength | De Broglie Wavelength Equation |
| De Broglie Wavenumber | De Broglie waves | De Broglie's hypothesis |
| De Broglie's relation | De Broglie-Bohm theory | De Broglie-Bohm Theory |
| De Broglie–Bohm theory | De Broiglie's relations | De Broke |
| De Bromhead | De Broodfabriek | De Broqueville government in exile |
| De Brosse | De Brouckère metro station | De Brouckère Square |
| De Brouckère station | De Brouckere mean diameter | De Brouckere Mean Diameter |
| De Brouckere metro station | De Brouckere station | De Brouwer |
| De bruce, ny | De brug | De Brug van Willebroek |
| De Bruijn | De Bruijn - Erdős theorem | De Bruijn – Erdős theorem |
| De Bruijn constant | De Bruijn cycle | De Bruijn diagram |
| De Bruijn digraph | De bruijn digraph | De Bruijn factor |
| De Bruijn Factor | De Bruijn function | De Bruijn graph |
| De Bruijn Graph | De bruijn graph | De Bruijn index |
| De bruijn index | De Bruijn indices | De Bruijn notation |
| De bruijn notation | De Bruijn sequence | De bruijn sequence |
| De Bruijn sequences | De Bruijn torus | De Bruijn Torus |
| De Bruijn's theorem | De Bruijn, Hans | De Bruijn-Erdős theorem |
| De Bruijn-Erdős theorem (disambiguation) | De Bruijn-Erdős theorem (graph coloring) | De Bruijn-Erdős theorem (graph theory) |
| De Bruijn-Erdős theorem (incidence geometry) | De Bruijn-Erdős theorem (infinite graph theory) | De Bruijn-Erdos theorem |
| De Bruijn-Erdos theorem (graph theory) | De Bruijn-Erdos theorem (incidence geometry) | De bruijn-newman constant |
| De Bruijn-Newman constant | De Bruijn–Erdős theorem | De Bruijn–Erdős theorem (disambiguation) |
| De Bruijn–Erdős theorem (graph coloring) | De Bruijn–Erdős theorem (graph theory) | De Bruijn–Erdős theorem (incidence geometry) |
| De Bruijn–Erdős theorem (infinite graph theory) | De Bruijn–Erdos theorem | De Bruijn–Erdos theorem (graph theory) |
| De Bruijn–Erdos theorem (incidence geometry) | De Bruijn–Newman constant | De Bruin |
| De Brullier | De Brum | De Brus |
| De Brus family | De brutas, nada | De bruut |
| De Bruut | De Bruyère C 1 | De Bruycker |
| De Bruyere C 1 | De Bruyn | De Bruyne |
| De Bruyne Snark | De Bry | De bry |
| De bu xi sen lin | De Buddy's | De Bug |
| De Bug (magazine) | De Buitenmolen, Zevenaar | De Buitermolen, Zevenaar |
| De Buitléar | De Bullemolen, Lekkum | De Bunker |
| De bunker | De Bunker (courtoom) | De Bunker (courtroom) |
| De Bunker (film) | De Bunsen baronets | De Bunsen Baronets |
| De Bunsen Committee | De Burca Coat of Arms | De Burd, Grou |
| De Burgh | De Burgh Civil War | De Burgh Coat of Arms |
| De Burgh family | De Burgh Fitzpatrick Persse | De Burgh's Bridge |
| De Burgh, Elizabeth | De Burgh, John | De Burgh, Richard |
| De Burgh, William | De Burgh-Canning | De Burghs Bridge |
| De Burgo | De Burgo baronets | De Burgo Baronets |
| De Bussy | De Bussy (disambiguation) | De Buyer |
| De cabaret prinses | De cabaret-prinses | De Cabaret-prinses |
| De Cadena | De Caelo | De caelo |
| De Caelo (Aristotle) | De Caerdydd a Phenarth | De Caestecker |
| De Caires | De Calatayud | De Caluwé |
| DE Cam | De Camensac | De Camino Pa' La Cima |
| De Camino Pa' La Cima Reloaded | De camisa vieja a chaqueta nueva | De Camp |
| De Camp (disambiguation) | De Camp General Hospital | De Camp Nunatak |
| De Camp, L. Sprague | De Camp, Missouri | De Campi |
| De Campo 1-2-3 | De campo 1-2-3 | De Campo Uno-Dos-Tres Orehenal |
| De Campo Uno-Dos-Tres Orihinal | De Camptown Ladies | De Camptown Races |
| De Canas v Bica | De Canas v. Bica | De Candole |
| De Candole (disambiguation) | De Candolle | De Candolle system |
| De candolle system | De Candolle, Augustin Pyrame | De Cantilupe |
| DE Canum Venaticorum b | De cap ta l'immortela | De cap tà l'immortèla |
| De Capdoill Pons | De cape et de crocs | De Capell Brooke baronets |
| De Capell Brooke Baronets | De Capell-Brooke baronets | De Capell-Brooke Baronets |
| De Capo Press | De Captivate Babylonica | De Cara al Viento |
| De Carbon | De Carbuccia | De Carency |
| De Caritat | De Carle | De Carli |
| De Carlo | De Carne Christi | De Caro |
| De Caro & Kaplen | De Caro & Kaplen, LLP | De Caro (disambiguation) |
| De Carolina | De Carolis | De Carolo Magno |
| De Carteret | De Carteret family | De Carthage a Carthage |
| De Carthage à Carthage | De Cartier | De cartier |
| De Cartier (Charleroi Metro) | De Cartier (Charleroi Pre-metro station) | De Cartier metro station |