| Conservapedia | Conservatoire National Supérieur de Musique et de Danse de Paris | Conservatoire National superieur de Musique et de Danse de Paris |
| Conski štab za Dolenjsko | Conski štab za Gorenjsko | Conski štab za Ljubljano |
| Conski štab za Primorsko | Conski štab za vzhodno Štajersko | Conski štab za zahodno Štajersko |
| Consolidated Aircraft | Consolidated B-24 | Consolidated B-24 Liberator |
| Consolidated B-32 Dominator | Consolidated C-87 Liberator Express | Consolidated PB2Y Coronado |
| Consolidated PB4Y-2 Privateer | Consolidated PBY Catalina | Consolidated Vultee XP-81 |
| Constanţa | Constand Viljoen | Constanța |
| Constant von Wurzbach | Constant-André Tétevuide | Constanta |
| Constantin Bratescu | Constantin Brătescu | Constantin Carathéodory |
| Constantin Caratheodory | Constantin Constantinescu-Claps | Constantin Constantiniu |
| Constantin Eftimiu | Constantin Galca | Constantin Galcă |
| Constantin Gâlca | Constantin Gâlcă | Constantin Ilasievici |
| Constantin Iordachescu | Constantin Nicolescu | Constantin Panaitiu |
| Constantin Pantazi | Constantin Petrovicescu | Constantin Prezan |
| Constantin Rosetti-Balanescu | Constantin S. Constantin | Constantin Sanatescu |
| Constantin Sănătescu | Constantin Talpeș | Constantin Talpes |
| Constantin Trestioreanu | Constantin Tudosie | Constantin Vasiliu Rascanu |
| Constantin Vasiliu-Rășcanu | Constantin Voiculescu | Constantin von Wurzbach |
| Constantin Wurzbach | Constantin Z. Vasiliu | Constantin-François Chassebœuf |
| Constantina Diṭă-Tomescu | Constantina Diță | Constantina Diță-Tomescu |
| Constantina Dita | Constantina Dita-Tomescu | Constantina Tomescu |
| Constantinos Stepanopoulos | Constantion Badescu | Constantion Bădescu |
| Constitutio Antoniniana | Construcciones Aeronáuticas SA | Consuegra |
| Consuegra, Španija | Contarellijeva kapela | Contarinia nasturtii |
| Contea principesca di Guriza e Gardiscja | Content Management System | Content managment system |
| Content Managment System | Contes, Alpes-Maritimes | ConTEXt |
| ConTeXt | Context | Continental CD-200 |
| Continental Motors | Contovello | Contra ana y mia |
| Contract bridge | Contrail | Contrammiraglio |
| Contres, Loir-et-Cher | Controspionaggio Militare e Servizi Speciali | Conus |
| Conus (razločitev) | Convair | Convair 880 |
| Convair 990 Coronado | Convair B-36 | Convair B-36 Peacemaker |
| Convair B-58 Hustler | Convair C-131 Samaritan | Convair CV-240 |
| Convair F-102 Delta Dagger | Convair F-106 Delta Dart | Convair F2Y Sea Dart |
| Convair Kingfish | Convair NB-36H | Convair R3Y Tradewind |
| Convair X-6 | Convair XB-46 | Convair XB-53 |
| Convair XC-99 | Convair YB-60 | Convallaria |
| Convallaria majalis | Conversio Bagoariorum et Carantanorum | Conway |
| Conway Farrell | Conway Grey Farrell | Conway M. G. Farrell |
| Conway McAlister Farrell | Conway McAlister Grey Farrell | Conway, Anne |
| Conwayjeva konstanta | Conwayjeva notacija poliedrov | Conwayjevo zaporedje |
| Cooh | Cook Strait | Cooke |
| Cookov preliv | Cookovi otoki | Cookovo otočje |
| Cool Runnings | Cooper | Cooper Car Company |
| Cooper Smeaton | Cooper T12 | Cooper T20 |
| Cooper T23 | Cooper T24 | Cooper T51 |
| Cooper T81 | Cooperit | Coordicide |
| Copa Acción de San Lorenzo | Copa Acción de San Lorenzo 1947 | Copa Acción de San Lorenzo 1948 |
| Copa Acción de San Lorenzo 1949 | Copa Acción de San Lorenzo 1950 | Copa América |
| Copa America | Copa del Rey | Copacabana |
| Copate | Copati | Copaxone |
| Copán | Copeland-Erdöseva konstanta | Copeland-Erdőseva konstanta |
| Copeland-Erdoseva konstanta | Copenhagen | Copepoda |
| Copernicus | Copleyeva medalja | Copleyjeva medalja |
| Coppa | Coppa Acerbo | Coppa Acerbo 1930 |
| Coppa Acerbo 1931 | Coppa Acerbo 1932 | Coppa Acerbo 1933 |
| Coppa Acerbo 1934 | Coppa Acerbo 1935 | Coppa Acerbo 1936 |
| Coppa Acerbo 1937 | Coppa Acerbo 1938 | Coppa Acerbo 1950 |
| Coppa Ciano | Coppa Ciano 1929 | Coppa Ciano 1930 |
| Coppa Ciano 1931 | Coppa Ciano 1932 | Coppa Ciano 1933 |
| Coppa Ciano 1934 | Coppa Ciano 1935 | Coppa Ciano 1936 |
| Coppa Ciano 1938 | Coppa della Sila 1935 | Coppa Edda Ciano 1935 |
| Coppa Edda Ciano 1936 | Coppa Florio | Coppa Florio 1929 |
| Coppa Italia | Coppa Italia 1961 | Coppa Ottorino Barassi |
| Copper Canyon | Copper Peak | Coprinopsis atramentaria |
| Coprinus | Coprinus comatus | Coprniški muc |
| Coprnica Zofka | Coprnica Zofka (film) | Coptic Rain |
| Copyleft | CoQ | Coq au vin |
| Cor | Cor pulmonale | Cor-Ai (Zvezdna vrata SG-1) |
| Cor-ten | Coracias | Coracias abyssinica |
| Coracias garrulus | Coracias oriolus | Coraciidae |
| Coraciiformes | Coraduzzi | Coral Buttsworth |
| Coral McInnes Buttsworth | Corales Islas del Rosario | Coraline (film) |
| Corallium botrytis | Corazón | Corazón Aquino |
| Corazon Aquino | CORBA | Corbara (Francja) |
| Corbara, Francija | Corbeil-Essonnes | Corbeilski sporazum |
| Corbin Bleu | Cordell Hull | Cordemais |
| Cordillera Central, Kolumbija | Cordillera Central, Kostarika | Cordillera de Talamanca |
| Cordillera Occidental, Kolumbija | Cordillera Oriental, Kolumbija | Cordoba |
| Cordoba (razločitev) | Cordon bleu | Cordon bleu (razločitev) |
| Cordon blue | Cordulegaster bidentata | Cordulegaster heros |
| Cordulia aenea | CORE ŠAMANIZEM | CoreaHancock |
| Coreidae | Corel Painter | Coremacera marginata |
| Corentin Tolisso | COREPER | Coreus marginatus |
| Coriandrum sativum | Corina de la Rosa | Corinna Harfouch |
| Corinne A. Manogue | Corinne Alison Manogue | Corinne Bellet |
| Corinne Imlig | Corinne Manogue | Corinne R. Bellet |
| Corinne Rey Bellet | Corinne Rey-Bellet | Corinne Schmidhauser |
| Coriolijeva sila | Coriolisova sila | Coris |
| Coris formosa | Coris julis | Coris sandeyeri |
| Corita Kent | Coritiba FC | Coritiba Foot Ball Club |
| Cork | Corlay | Cormac McCarthy |
| Cormac Murphy-O'Connor | Cormeilles, Eure | Cormons |
| Cornea | Corneille Heymans | Corneille Jean François Heymans |
| Cornel Durău | Cornel Penu | Cornel Ronald West |
| Cornel West | Cornelia Feuerbach | Cornelia Feuerbach-Ullrich |
| Cornelia Funke | Cornelia Jakobs | Cornelia Oschkenat |
| Cornelia Pfohl | Cornelia Pröll | Cornelia Proll |
| Cornelia Riefstahl | Cornelia Riefstahl-Oschkenat | Cornelia Ullrich |
| Cornelio Saavedra | Cornelis de Houtman | Cornelis de Vos |
