C
- covey
- cowan
- coward
- cowell
- cowen
- cox
- coy
- coyle
- cozmo
- crae
- craig
- craigy
- cramer
- crandall
- crane
- crash
- craven
- crawford
- cree
- creed
- creighton
- cremo
- crescencio
- crescent
- crescentia
- crespin
- crespo
- cressida
- cret
- crew
- cri
- crichton
- cricket
- crimson
- cris
- crisanto
- crisella
- crisóstomo
- crisp
- crispian
- crispin
- crispino
- crispo
- crispus
- criss
- crissie
- crissy
- crist
- crista
- cristal
- cristela
- cristen
- cristhian
- cristi
- cristian
- cristián
- cristiana
- cristiane
- cristiano
- cristie
- cristien
- cristina
- cristine
- cristino
- cristo
- cristobal
- cristóbal
- cristoforo
- cristophe
- cristopher
- cristy
- crixus
- croce
- croi
- croix
- cronin
- cronos
- crosby
- cross
- crous
- crow
- crowell
- crowley
- crusoe
- cruz
- crys
- crystal
- crystel
- crystin
- crystle
- cs
- csaba
- csanád
- csenge
- csilla
- csongor
- cuauhtemoc
- cuauhtémoc
- cuba
- cubby
