| Crocus ilvensis | Crocus imperati | Crocus incognitus |
| Crocus ionopharynx | Crocus iranicus | Crocus isauricus |
| Crocus jablanicensis | Crocus jessoppiae | Crocus kangalensis |
| Crocus karamanensis | Crocus karduchorum | Crocus kartaldagensis |
| Crocus katrancensis | Crocus keltepensis | Crocus kerndorffiorum |
| Crocus kofudagensis | Crocus korolkowii | Crocus kosaninii |
| Crocus kotschyanus | Crocus laevigatus | Crocus lazicus |
| Crocus leichtlinii | Crocus leucostylosus | Crocus lifloris |
| Crocus ligusticus | Crocus longiflorus | Crocus luteus |
| Crocus lyciotauricus | Crocus lycius | Crocus lydius |
| Crocus malatyensis | Crocus malyi | Crocus marasensis |
| Crocus mathewii | Crocus mawii | Crocus mazziaricus |
| Crocus mediotauricus | Crocus melantherus | Crocus mersinensis |
| Crocus michelsonii | Crocus micranthus | Crocus minimus |
| Crocus minutus | Crocus moabiticus | Crocus mouradi |
| Crocus multicostatus | Crocus munzurense | Crocus musagecitii |
| Crocus mysius | Crocus naqabensis | Crocus neapolitanus |
| Crocus neglectus | Crocus nerimaniae | Crocus nevadensis |
| Crocus nivalis | Crocus niveus | Crocus novicii |
| Crocus nubigena | Crocus nudiflorus | Crocus ochroleucus |
| Crocus olivieri | Crocus oreocreticus | Crocus oreogenus |
| Crocus orphei | Crocus pallasii | Crocus pamphylicus |
| Crocus paschei | Crocus pelistericus | Crocus pelitensis |
| Crocus pestalozzae | Crocus ponticus | Crocus pseudonubigena |
| Crocus pulchellus | Crocus pulchricolor | Crocus punctatus |
| Crocus puringii | Crocus rechingeri | Crocus reinhardii |
| Crocus reticulatus | Crocus rhodensis | Crocus robertianus |
| Crocus romuleoides | Crocus rujanensis | Crocus sakaltutanensis |
| Crocus sakariensis | Crocus salurdagensis | Crocus salzmannii |
| Crocus sativus | Crocus scardicus | Crocus scharojanii |
| Crocus schneideri | Crocus siculus | Crocus sieberi |
| Crocus sieheanus | Crocus simavensis | Crocus sivasensis |
| Crocus sozenii | Crocus speciosus | Crocus stevensii |
| Crocus striatulus | Crocus stridii | Crocus suaveolens |
| Crocus suworowianus | Crocus tahtaliensis | Crocus taseliensis |
| Crocus tauri | Crocus tauricus | Crocus thirkeanus |
| Crocus thomasii | Crocus thracicus | Crocus tommasinianus |
| Crocus tournefortii | Crocus vallicola | Crocus variegatus |
| Crocus veluchensis | Crocus veneris | Crocus vernus |
| Crocus versicolor | Crocus vitellinus | Crocus wattiorum |
| Crocus weldenii | Crocus x paulinae | Crocus xanthosus |
| Crocus yakarianus | Crocus yaseminiae | Crocus yataganensis |
| Crocus zetterlundii | Crocus ziyaretensis | Crocus zubovii |
| Crocuta | Crocuta crocuta | Crocutasis |
| Crocyniaceae | Croesus | Croft and Yarpole |
| Croft, Leicestershire | Croft, Lincolnshire | Croft-on-Tees |
| Crofton, West Yorkshire | Crognaleto | Crohn hastalığı |
| Croilia | Croire | Croissant |
| Croissant (dergi) | Croix, Nord | Croix-des-Bouquets |
| Croix-des-bouquets | Croke Park | Crom Dubh |
| Cromartyshire | Cromer | Cromerus |
| Cromhall | Cromstrijen | Cromwell |
| Cromwell (film) | Cromwell (oyun) | Cromwell tank |
| Cromwell tankı | Cromwell, Connecticut | Cron |
| Cronartiaceae | Cronbach alfa | Cronenberg |
| Cronius | Cronius ruber | Cronius tumidulus |
| Cronobacter | Cronopio | Cronopio (memeli) |
| Cronopio dentiacutus | Cronos | Cronos (film) |
| Cronquist sistemi | Cronquistianthus | Cronton |
| Crood'lar | Crood'lar 2: Yeni Bir Çağ | Crood’lar (film, 2013) |
| Crook | Crook County, Oregon | Crook County, Wyoming |
| Crook, Cumbria | Crook, Wyoming | Crooked Fingers |
| Crooked fingers | Crooked House | Crooked I |
| Crooked Ormanı | Crookes tüpü | Crooklyn |
| Crookshanks | Crookston, Minnesota | Croome D'Abitot |
| Crop Trust | Cropalati | Cropan ağaç boası |
| Cropani | Cropia | Cropredy |
| Cropthorne | Croptilon | Cropton |
| Crorhopalum | Crosby | Crosby County, Teksas |
| Crosby Garrett | Crosby Loggins | Crosby loggins |
| Crosby Ravensworth | Crosby, Merseyside | Crosby, Minnesota |
| Crosby, North Yorkshire | Crosby, Stills, Nash & Young | Crosbyarachne |
| Crosbyella | Crosbylonia | Croscius |
| Croscombe | Crosia | Crosier |
| Crosniera | Crosnierita | Cross |
| Cross Ange | Cross Ange: Tenshi to Ryū no Rondo | Cross at Sunset |
| Cross compiler | Cross County | Cross County, Arkansas |
| Cross Creek | Cross Creek (film) | Cross Lough |
| Cross of Iron | Cross Purposes | Cross purposes |
| Cross River (eyalet) | Cross River Eyaleti | Cross Road |
| Cross road | Cross Road: The Videos | Cross road: the videos |
| Cross Road:The Videos | Cross Site Scripting | Cross site scripting |
| Cross Your Heart | Cross-country bisiklet | Cross-country bisiklet yarışı |
| Cross-country bisikleti | Cross-Country Detours | Cross-country skiing at the 2010 Winter Olympics – Men's 30 kilometre pursuit |
| Cross-platform | Crossandra | Crossarchus |
| Crossarchus alexandri | Crossarchus ansorgei | Crossarchus obscurus |
| Crossarchus platycephalus | Crossaster | Crossaster borealis |
| Crossaster campbellicus | Crossaster diamesus | Crossaster helianthus |
| Crossaster japonicus | Crossaster multispinus | Crossaster papposus |
| Crossaster penicillatus | Crossaster scotophilus | Crossaster squamatus |
| Crossbar (Pasch) teoremi | Crossbow | Crossbow Operasyonu |
| Crosscanonby | Crossdresser | Crossea |
| Crossed (The Walking Dead) | Crosseola | Crossett, Arkansas |
| Crossfire | Crossfire (film) | Crossfire (müzik grubu) |
| CrossFire (video oyunu) | CrossFit | Crossidium |
| Crossidius | Crossing over | Crossing the Aegean |
| Crossing the Bridge: The Sound of Istanbul | Crossing the Line (film, 2008) | Crossing-over |
| Crossipalpus | Crosslake, Minnesota | Crossleyia |
| Crossobamon | Crossobamon eversmanni | Crossobothrium |
| Crossocerus | Crossocheilus | Crossoloricaria |
