- Cra
- Craaikamp
- Craanen
- Crab
- Crabb
- Crabbe
- Crabtree
- Cracau
- Craciun
- Craemer
- Craen
- Craft
- Cragg
- Craig
- Crain
- Craita
- Cram
- Cramer
- Crameri
- Cramm
- Crampe
- Crane
- Cranen
- Cranenburg
- Craner
- Cranfield
- Cranford
- Cranham
- Crans
- Cranssen
- Cranston
- Crapanzano
- Cras
- Cratchley
- Cratz
- Crausen
- Craven
- Cravotta
- Crawford
- Crawley
- Crawshaw
- Cray
- Craye
- Crea
- Cream
- Creasey
- Creaven
- Crebas
- Creegan
- Creemers
- Cregan
- Creighton
- Crellin
- Creme
- Cremer
- Cremers
- Cremona
- Cremonini
- Crena
- Crepaldi
- Crepin
- Crescioni
- Crespo
- Cress
- Cressent
- Crestani
- Cretella
- Cretier
- Creton
- Crets
- Cretu
- Creusen
- Creutz
- Creutzburg
- Creutzer
- Crevecoeur
- Crew
- Crey
- Crezee
- Criado
- Crichlow
- Crichton
- Crick
- Criel
- Crijnen
- Crijns
- Crimi
- Criqui
- Cris
- Crisafulli
- Crisan
- Crisci
- Criseo
- Crisman
- Crisp
- Crispim
- Crispin
- Crisson
- Crist
- Cristea
- Cristina
- Cristini
- Cristofoletti
- Cristofoli
- Crisu
- Critchley
- Crivelli
- Crivello
- Crnic
- Crnogorac
- Crnovrsanin
- Crobu
- Croc
- Croce
- Crochet
- Croci
- Crocker
- Croes
- Croesen
- Croft
- Crofts
- Croin
- Croiset
- Croix
- Crol
- Croll
- Crolla
- Crols
- Crom
- Crombeen
- Crombie
- Crommelin
- Crompton
- Cromwell
- Crone
- Cronen
- Cronenberg
- Cronick
- Cronin
- Croockewit
- Crook
- Crookes
- Crooks
- Croom
- Croon
- Croonen
- Croonenberg
- Crooy
- Crop
- Cropley
- Croque
- Cros
- Crosbie
- Crosby
- Croset
- Crosetti
- Crosland
- Crosnier
- Cross
- Crossland
- Crossley
- Crott
- Crouch
- Crous
- Crouse
- Croux
- Crow
- Crowden
- Crowe
- Crowley
- Crown
- Crowther
- Crox
- Crozier
- Cruchten
- Crucitti
- Crudo
- Cruger
- Cruickshank
- Cruickshanks
- Crul
- Crull
- Crum
- Crump
- Crunden
- Crus
- Cruse
- Crusifix
- Crusius
- Cruson
- Crust
- Cruts
- Crutsen
- Cruwys
- Cruyff
- Cruys
- Cruz
- Cruze
- Crystal