| Claphidia | Claphidia microstagma | Clapiers |
| Clapp Ridge | Clapp, Gordon | Clapp, Moses E. |
| Clapperton Island | Clapperton Island (ö i Kanada, Northwest Territories) | Clapperton Ridge |
| Clappertonfrankolin | Clappertonia | Clappertonia ficifolia |
| Clappertonia minor | Clappertonia polyandra | Clappertons frankolin |
| Clappia | Clappia cahabensis | Clappia umbilicata |
| Clappison, James | Clapra | Clapra asthenoides |
| Clapra atalanta | Clapra deucalion | Clapra ero |
| Clapra marginata | Clapra oculata | Clapra punctulosa |
| Clapra pyrrha | Clapra uzza | Clapronia |
| Clapronia albicilia | Clapton | Clapton (parish i Gloucestershire) |
| Clapton (parish i Storbritannien) | Clapton FC | Clapton Orient |
| Clapton, Eric | Clapton, Gloucestershire | Clapton-in-Gordano |
| Claptostella lineatocollis | Claptostella stolida | Claque |
| Claquebue | Claquebue, Ile de | Clara |
| Clara (krater) | Clara (olika betydelser) | Clara (ort i Irland) |
| Clara (växter) | Clara Ahnfelt | Clara Andersen |
| Clara Aranda | Clara Barton | Clara Basiana |
| Clara Björlin | Clara Blandick | Clara Block |
| Clara Block Hane | Clara Bonde | Clara Bow |
| Clara Brett Martin | Clara Byström | Clara Byström Herngren |
| Clara Campoamor | Clara Córdoba Morán | Clara Cheung Lin-kok |
| Clara Christiansson Drake | Clara Codd | Clara Cohn |
| Clara Cordoba Moran | Clara Cressingham | Clara Dackenberg |
| Clara Dahlbom | Clara de Hirsch | Clara Eleonore Stinnes |
| Clara Elisabet von Platen | Clara Elisabeth Andersen | Clara Emilia Smitt |
| Clara Favarone | Clara församling | Clara Fisher |
| Clara Fornell | Clara Franceschini | Clara Fröberg |
| Clara Fredrika von der Lancken | Clara Frijs | Clara Furse |
| Clara G. McMillan | Clara Gardt | Clara González |
| Clara gracilis | Clara Hagman | Clara Hahr |
| Clara Haskil | Clara Hätzlerin | Clara Hedman |
| Clara Henry | Clara Herngren | Clara Holst |
| Clara Hughes | Clara Immerwahr | Clara Ingram Judson |
| Clara Johansson | Clara Kimball Young | Clara Klingenström |
| Clara kloster | Clara Klug | Clara Lachmann |
| Clara Laura Wiedemann | Clara Löfgren | Clara Lemlich Shavelson |
| Clara Lerby | Clara Lidström | Clara Lindblom |
| Clara Linnea Olsson | Clara Lowden | Clara Mannheimer |
| Clara Maria Nevéus | Clara Markstedt | Clara Mitscherlich |
| Clara Montalba | Clara Monti Danielsson | Clara Munck |
| Clara Mundt | Clara Nebelong | Clara Nef |
| Clara Nevéus | Clara Norberg Averbo | Clara Oenicke |
| Clara Olsson | Clara ophiopogonoides | Clara Ottesen |
| Clara Peeters | Clara Petacci | Clara Petersson Bergsten |
| Clara Peya | Clara Pontoppidan | Clara Rönning |
| Clara River | Clara Rosager | Clara Rylander |
| Clara Sabina Lilliehöök | Clara Salander | Clara Schønfeld |
| Clara Schuch | Clara Schumann | Clara Smith |
| Clara Smitt-Dryselius | Clara Sola | Clara Strömberg |
| Clara Strömbergs skola | Clara stricta | Clara Susanna Henry |
| Clara Törnvall | Clara Tekniska fabrik | Clara Thue Ebbell |
| Clara Tott | Clara Tschudi | Clara Ursin |
| Clara Usón | Clara van Santen | Clara Viebig |
| Clara von Platen | Clara von Zweigbergk | Clara Waever |
| Clara Wahlström | Clara Wallmark | Clara Ward |
| Clara Wæver | Clara Westhoff | Clara Wieck |
| Clara Wiedemann | Clara Wieth | Clara Wilhelmine Oenicke |
| Clara Woltering | Clara Zetkin | Clara Zimmergren |
| Clara, Abraham a Sancta | Clara, Offaly | Clara, Pyrénées-Orientales |
| Clara-Eva Dahlbom | Clara-Villerach | Clarac |
| Clarac, Haute-Garonne | Clarac, Hautes-Pyrénées | Clarach Bay |
| Claracq | Claraeola | Claraeola adventitia |
| Claraeola agnosta | Claraeola alata | Claraeola amica |
| Claraeola anorhaebus | Claraeola celata | Claraeola clavata |
| Claraeola colossus | Claraeola conjuncta | Claraeola crassula |
| Claraeola cyclohirta | Claraeola cypriota | Claraeola discors |
| Claraeola erinys | Claraeola francoisi | Claraeola freyi |
| Claraeola gigantea | Claraeola gigas | Claraeola halterata |
| Claraeola koreana | Claraeola melanostola | Claraeola nigripennis |
| Claraeola oppleta | Claraeola paektusana | Claraeola palgongsana |
| Claraeola perpaucisquamosa | Claraeola robusta | Claraeola sicilis |
| Claraeola spargosis | Claraeola spinosa | Claraeola suranganiensis |
| Claraeola totoniger | Claraeola yingka | Clarafond-Arcine |
| Claragh Mountain | Clarak | Claramunt |
| Claras Konditori | Claraval | Claravis |
| Claravis geoffroyi | Claravis godefrida | Claravis mondetoura |
| Claravis pretiosa | Clarazella | Clarazella ampla |
| Clarazella bimaculata | Clarazella paludivaga | Clarazella patagona |
| Clarazella quadrata | Clarazella signatifemora | Clarés de Ribota |
| Clarín | Clarbec | Clarborough |
| Clarborough and Welham | Clardea | Clardea leguati |
| Clardea mauritii | Clardea nigrostriata | Clardea notabula |
| Clardea notatula | Clardea notula | Clardea unicolor |
| Clare | Clare (grevskap) | Clare (olika betydelser) |
| Clare (ort i Australien) | Clare (ort i Storbritannien, England, Suffolk, lat 52,08, long 0,58) | Clare (parish) |
| Clare and Gilbert Valleys | Clare Boothe Luce | Clare Calbraith |
| Clare Castle | Clare County | Clare Curtis-Tansley |
| Clare Dennis | Clare Egan | Clare Foster |
| Clare Grogan | Clare Hollingworth | Clare Holman |
| Clare Island | Clare Island (ö i Irland) | Clare Kilner |
| Clare Kramer | Clare Lagercrantz | Clare Maguire |
| Clare Nordenson | Clare Range | Clare River |
| Clare River (vattendrag i Kanada) | Clare Sheridan | Clare Short |
| Clare Thomas | Clare Torry | Clare Wilkie |
| Clare, Australien | Clare, Cassandra | Clare, Eleanor de |
| Clare, Irland | Clare, Michigan | Clare, Suffolk |
| Clarebergs gård | Clarebergs ridklubb | Claregalway |
| Claremont | Claremont (del av en befolkad plats) | Claremont (olika betydelser) |
| Claremont (ort i Australien, Western Australia, Claremont) | Claremont (region) | Claremont Isles National Park |
