| Cleveland Browns i NFL-sesongen 2022 | Cleveland Browns i NFL-sesongen 2023 | Cleveland Bulldogs |
| Cleveland Cavaliers | Cleveland County | Cleveland County (Arkansas) |
| Cleveland County (Nord-Carolina) | Cleveland County (Oklahoma) | Cleveland County i Arkansas |
| Cleveland County i Nord-Carolina | Cleveland County i Oklahoma | Cleveland County, Oklahoma |
| Cleveland Golf | Cleveland Heights | Cleveland Heights (Ohio) |
| Cleveland Heights, Ohio | Cleveland Indians (NFL 1921) | Cleveland Indians (NFL 1931) |
| Cleveland Institute Art | Cleveland Institute of Art | Cleveland Institute of the Arts |
| Cleveland Mesa | Cleveland Monsters | Cleveland Museum of Art |
| Cleveland Police | Cleveland Rams | Cleveland State University |
| Cleveland Tigers | Cleveland Tigers (NFL) | Cleveland, Ohio |
| Cleveland, Tennessee | Cleveland-Hopkins internasjonale lufthavn | Clevelândia |
| Cleviston Haynes | Clevitt | Clew Bay |
| Clewbukten | Cleyera japonica | CLI |
| Cliarthrus | Cliath thulca | Cliché |
| Clichy | Clichy (Hauts-de-Seine) | Clichy-la-Garenne |
| Clichy-sous-Bois | Click | Click-to-call |
| Clickair | Clickbait | Clide og Wiliss |
| Clidicini | Clidicostigus | Clidicus |
| Clientela | Clientister | Cliff 'em All |
| Cliff 'Em All | Cliff A. Moustache | Cliff ’Em All |
| Cliff Barker | Cliff Birkett | Cliff Bourland |
| Cliff Burton | Cliff Burton (død 27. september 1986) | Cliff Burton (født 10. februar 1962) |
| Cliff Crowley | Cliff Edwards | Cliff Harrison |
| Cliff Martinez | Cliff Moustache | Cliff Pennington |
| Cliff Richard | Cliff Richard (født 14. oktober 1940) | Cliff Richards |
| Cliff Robertson | Cliff Slaughter | Cliff Sterrett |
| Cliff Thorburn | Cliff Williams | Cliffhanger |
| Cliffhanger – på kanten av stupet | Cliffie Grinde | Clifford |
| Clifford B. Harmon | Clifford Bay | Clifford Bourland |
| Clifford Brown | Clifford Brown (død 26. juni 1956) | Clifford Brown (født 30. oktober 1930) |
| Clifford Chance | Clifford Crowley | Clifford D. Simak |
| Clifford Darling | Clifford Dupont | Clifford G. Shull |
| Clifford Geertz | Clifford Glenwood Shull | Clifford Gray |
| Clifford Grey | Clifford Harrison | Clifford Husbands |
| Clifford J. King | Clifford Lee Burton | Clifford Mamba |
| Clifford Pier | Clifford Shull | Clifford Stein |
| Clifford's Tower | Cliffs of Moher | Cliffside kraftverk |
| Cliffside kullkraftverk | Cliffside Park | Cliffside Park (New Jersey) |
| Cliffside Park, New Jersey | Clifton | Clifton (Arizona) |
| Clifton (Bristol) | Clifton (New Jersey) | Clifton (Texas) |
| Clifton Cushman | Clifton James | Clifton R. Wharton |
| Clifton Reynes | Clifton Sunada | Clifton Webb |
| Clifton Webb (død 13. oktober 1966) | Clifton Webb (født 19. november 1889) | Clifton Wrottesley |
| Clifton, Bristol | Clifton, New Jersey | Clifton, Texas |
| Clifton-upon-Dunsmore | Cliftone | Cliftonhill Stadium |
| Cliftonville F.C. | Cliftonville FC | Clifty Creek kraftverk |
| Cligès | CLIL | Clilopocha |
| CLIMAF | Climat | Climate Change: Global Risks, Challenges and Decisions |
| Climate Conference 08: Technology and Finance in Climate Cooperation | Climategate | Climax |
| Climax (1954) | Climax (bille) | Climax (prøvesprengning) |
| Climax (sprengning) | Climax Brighton | Climax Studios |
| Climax! | Climb Ev'ry Mountain | Climb Ev’ry Mountain |
| Climbing Plants | Climbing plants | Climeworks |
| CLIMIT-programmet | Clinch (elv) | Clinch County |
| Clinch County (Georgia) | Clinch River kraftverk | Clinch River kullkraftverk |
| Clingmans Dome | Clinidium | Clink |
| Clinocarinispa | Clinocarispa | Clinopodium acinos |
| Clinops | Clint Bowyer | Clint Dempsey |
| Clint Eastwood | Clint Eastwood (født 31. mai 1930) | Clint Jones |
| Clint Lowery | Clint Mansell | Clinteria |
| Clinterocera | Clinteroides | Clinton |
| Clinton (Iowa) | Clinton (Mississippi) | Clinton (New York) |
| Clinton (Oneida County) | Clinton (Oneida County, New York) | Clinton (Utah) |
| Clinton Anderson | Clinton Avery | Clinton Charter Township |
| Clinton Charter Township (Michigan) | Clinton Charter Township, Michigan | Clinton County |
| Clinton County (Illinois) | Clinton County (Indiana) | Clinton County (Iowa) |
| Clinton County (Kentucky) | Clinton County (Michigan) | Clinton County (Missouri) |
| Clinton County (New York) | Clinton County (Ohio) | Clinton County (Pennsylvania) |
| Clinton County i Illinois | Clinton County i Indiana | Clinton County i Iowa |
| Clinton County i Kentucky | Clinton County i Michigan | Clinton County i Missouri |
| Clinton County i New York | Clinton County i Ohio | Clinton County i Pennsylvania |
| Clinton County, Michigan | Clinton Davisson | Clinton Dempsey |
| Clinton Foundation | Clinton fylke | Clinton fylke (New York) |
| Clinton Hill | Clinton Hill (friidrettsutøver) | Clinton Jones |
| Clinton Joseph Davisson | Clinton kjernekraftverk | Clinton Kvakk |
| Clinton Moore | Clinton Morrison | Clinton mot Jones |
| Clinton N'Jie | Clinton nasjonale lufthavn | Clinton N’Jie |
| Clinton P. Anderson | Clinton Panther | Clinton Robert Avery |
| Clinton Romesha | Clinton Township i Macomb County (Michigan) | Clinton Township, Macomb County, Michigan |
| Clinton v. Jones | Clinton, Hillary | Clinton, Hillary Rodham |
| Clinton, Iowa | Clinton, Mississippi | Clinton, Utah |
| Clinton-administrasjonen | Clinton-regjeringen | Clio |
| Clio (Alabama) | Clio, Alabama | Clio-Danae Othoneou |
| Clioprisen | Cliopriset | Clip |
| Clipper | Clipperton | Clipperton Island |
| Clippertonøya | Clipse | Clisham |
| Clisithera | CLISP | Clistogastra |
| Clitea | Clitellata | Clitena |
| Clitenella | Clitenososia | Clitheroe |
| Clithria | Clito | Clitopa |
| Clitoral | Clitoris | Clitostylini |
| Clitunno | Clive Adams | Clive Allen |
| Clive av India | Clive Barker | Clive Barker's Jericho |
| Clive Barker’s Jericho | Clive Barkers Jericho | Clive Barton |
| Clive Brook | Clive Bunker | Clive Burr |
| Clive Cussler | Clive Cussler (død 24. februar 2020) | Clive Cussler (født 15. juli 1931) |
| Clive Exton | Clive Granger | Clive Hornby |
| Clive Lewis | Clive Longe | Clive Owen |
| Clive Owen (født 3. oktober 1964) | Clive Pullen | Clive Rushton |
| Clive Staples Lewis | Clive Swift | Clive W. J. Granger |
