| Coivaras | Coix | Coix aquatica |
| Coix chinensis | Coix lacryma-jobi | Coix puellarum |
| Coix stenocarpa | Coke | Coke Oven Gas |
| Coke Zero | Cokedale, Colorado | Coker, Alabama |
| Cokeville, Wyoming | Cola | Colachi |
| Colaptes auratus | Coláiste na hOllscoile, Corcaigh | Colíder |
| Colômbia | Colônia do Gurguéia | Colônia do Piauí |
| Colônia Leopoldina | Colbie Caillat | Colby College |
| Colchester | Colchicaceae | Colchicum autumnale |
| Cold Bay, Alaska | Cold fear | Cold Fusion |
| Cold Hearted | Cold Mountain (film) | Cold Spring Harbor Laboratory |
| Cold stone | Cold War | Coldenia |
| Coldenia procumbens | ColdFusion | ColdFusion on Wheels |
| Coldplay | Coldplay Live 2012 | Coldrain |
| Coldstream guards | Cole | Cole Hauser |
| Cole Porter | Coleanthus subtilis | Colebrookea |
| Coleco Adam | Coleco Telstar | ColecoVision |
| Colegio de San Juan de Letran | Coleharbor, North Dakota | Colemak |
| Coleman, Florida | Coleman–Weinberg potential | Colenso |
| Coleoidea | Coleoptera | Coleosoma blandum |
| Coleosoma floridanum | Coleosoma octomaculatum | Coleostephus myconis |
| Colepiocephale | Coles超級市場 | Coleura |
| Coleus | Coleus bracteatus | Coleus carnosifolius |
| Coleus esquirolii | Coleus formosanus | Coleus forskohlii |
| Coleus scutellarioides | Coleus xanthanthus | Colfax, California |
| Colfax, Louisiana | Colfax, North Dakota | Colgan Air |
| Colgate-Palmolive | Coliadinae | Colias |
| Colibri | Colibri coruscans | Colibri thalassinus |
| Coliidae | Coliiformes | Colin Baker |
| Colin Cunningham | Colin Farrell | Colin Firth |
| Colin Hanks | Colin Luther Powell | Colin Mackerras |
| Colin O'Donoghue | Colin Salmon | Colin Trevorrow |
| Colina | Colinas | Colinas do Sul |
| Colinas do Tocantins | Colinus virginianus | CoLinux |
| Colipase | Coliseum | Colistium guntheri |
| Colistium nudipinnis | Colius leucocephalus | Collab Star |
| Collabium | Collabium assamicum | Collabium chinense |
| Collabium formosanum | Collablog | Collabora |
| Collabro | COLLAGE | Collagen |
| Collation | Collbran, Colorado | Collectible card game |
| Collection | Collection (SS501迷你專輯) | Collective behaviour |
| Colleen lau | College | College Board |
| Collembola | Collenia | Colletidae |
| Colletteichthys dussumieri | Colletto Fava | Collichthys lucidus |
| Collichthys niveatus | Collin College | Collin County Community College |
| Collin County Community College District | Collina | Collinder 339 |
| Collins试剂 | Collinsia holmgreni | Collinsia inerrans |
| Collinston, Louisiana | Collinsville, Alabama | Collision Course |
| Collision Course (聯合公園混音專輯) | Collocaliini | Colloniidae |
| Collozoum inerme | Colm Feore | Colman, South Dakota |
| Colméia | Colnago oval cx | Colniza |
| Coloane | Colobognatha | Coloborhynchus |
| Colobura dirce | Colobus | Colobus guereza |
| Colocasia | Colocasia antiquorum | Colocasia esculenta |
| Colocasia fallax | Colocasia formosana | Colocasia gigantea |
| Colocasia konishii | Colocasia kotoensis | Colocasia tonoimo |
| Colochirus quadrangularis | Coloconger | Coloconger japonicus |
| Coloconger raniceps | Coloeus monedula | Cologne |
| Cololabis saira | Cololejeunea appressa | Colombes |
| Colombia | Colombo | Colome, South Dakota |
| Colomesus asellus | Colomesus psittacus | Colomys goslingi |
| Colon Swift | Colona | Colona floribunda |
| Colona thorelii | Colonna family | Colony of Aden |
| Colony of Barbados | Colony of South Australia | Colony of Virginia |
| Colony, Alabama | Colophon | CoLoR |
| Color | Color (專輯) | Color (韓國電視劇) |
| Color (Kolor 專輯) | COLOR BAND | Color bars (東京事變專輯) |
| Color Filter | Color Girls | Color Graphics Adapter |
| COLOR OF SOUL | Color of Woman | COLOR RING BABY 7公主 |
| Color The Cover | Color the Cover | Color TV Game |
| Color TV Game 15 | Color TV-Game | Color vision |
| Coloradisaurus | Colorado | Colorado House of Representatives |
| Colorado Rapids | Colorado Senate | Colorado Springs |
| Colorful (9nine單曲) | Colorful 多彩奇幻之旅 | COLORFUL BOX/Animetic Love Letter |
| Colorful Heart ～12コのきゅるるん♪～ | Colorful Kiss ～12コの胸キュン!～ | Colorful Kiss ～12コの胸キュン！～ |
| COLORFUL POP | Colorful Wish ～12コのマジ★キュン!～ | Colorful Wish ～12コのマジ★キュン！～ |
| Colorimetric | Coloring Stephy | Coloring Stephy (專輯) |
| ColorOS | COLORS (单曲) | Colors (单曲) |
| Colors (CNBLUE專輯) | Colors (Hikaru Utada song) | Colors (miss A迷你專輯) |
| Colors of my Voice | ColorSync Utility | Colos |
| Colossal | Colossal Cave Adventure | Colossal Order |
| Colossally過剩數 | Colossoma macropomum | Colossus of Rhodes |
| Colotini | Colotis | Colour |
| Colour (Twins單曲) | Colour By Numbers | Colour Zone (中國連鎖店) |
| Colourmax | Colourmix | Colours (濱崎步專輯) |
| Colpitts振盪器 | Colpitts振荡器 | Colpophyllia |
| Colquhounia | Colquhounia coccinea | Colquhounia compta |
| Colquhounia elegans | Colquhounia seguinii | Colquhounia vestita |
| Colstrip, Montana | Colt Anaconda | Colt Commando |
| Colt Python | Colt Studio Group | COLT Studio集團 |
| Coltivirus | Colton Haynes | Colton, California |
| Colton, South Dakota | Colts Neck High School | Colubraria nitidula |
| Colubrariidae | Colubridae | Colubrina |
| Colubrina asiatica | Colubrina pubescens | Columba |
| Columba argentina | Columba eversmanni | Columba hodgsonii |
| Columba janthina | Columba jouyi | Columba leuconota |
| Columba livia | Columba oenas | Columba palumbus |
| Columba pulchricollis | Columba punicea | Columba rupestris |
| Columba versicolor | Columbariidae | Columbariinae |
| Columbarium | Columbia | Columbia Encyclopedia |
