[an error occurred while processing this directive]
| Name | Meaning | Gender | Origin |
| Cresswell | Watercress river. | M | English |
| Creswell | Variant of Cresswell: Watercress river. | M | English |
| Crete | Dim. of LUCRETIA | F | Latin |
| Crevan | Fox | M | Celtic/Gaelic |
| Cricket | Loud Insect of the Night | E | American |
| Crisann | Variant of Chrysantus. | F | Spanish |
| Crisanna | Variant of Chrysantus. | F | Spanish |
| Crisdean | Christ bearer. | M | Gaelic |
| Criseyde | Old English form of the Greek Cressida/ used by Chaucer. | F | English |
| Crispen | Variant of Crispin: Curly-haired. | M | Latin |
| Crispian | Variant of Crispin: Curly-haired. | M | Latin |
| Crispin | Curly Haired | M | Latin |
| Crispina | Curly haired. | F | Latin |
| Crispino | Variant of Crispin: Curly-haired. | M | Latin |
| Crispo | Variant of Crispin: Curly-haired. | M | Latin |
| Crispus | Curled. | M | Biblical |
| Crista | a form of Christa | F | Italian |
| Cristobal | Variant of Christopher: He who holds Christ in his heart. Famous Bearers: actors Christopher Plummer and Christopher Walken; explorer Christopher Columbus. | M | English |
| Cristy | From the name CHRISTOPHER | E | English |
| Crogher | Loves hounds. | M | Irish |
| Crohoore | Loves hounds. | M | Irish |
| Crom | Crooked. | M | Scottish |
| Crombwiella | Lives by the winding stream. | M | English |
| Crompton | From the winding farm. | M | English |
| Cronan | Little dark one. | M | Irish |
| Cronus | A Titan. | M | Greek |
| Crosbey | Variant of Crosby: By the cross. | M | English |
| Crosbie | Variant of Crosby: By the cross. | M | English |
| Cruz | The Cross Bearer | M | Spanish |
| Crwys | Cross | F | Welsh |
| Crystal | A Clear/ Brilliant Glass | F | Latin |
| Csilla | Protection | F | Hungarian |
| Ctibor | An honourable fight. | M | Czech |
| Ctik | Variant of Ctibor: An honourable fight. | M | Czech |
| Ctislav | Variant of Ceslav: Glorious honour. | M | Czech |
| Cuanaic | Handsome. | M | Irish |
| Cuartio | Born fourth. | M | Spanish |
| Cuithbeart | Variant of Cuthbert: Famous. | M | English |
| Cuithbrig | Variant of Cuthbert: Famous. | M | English |
| Culain | Mythical smith. | M | Celtic |
| Culann | Mythical smith. | M | Celtic |
| Cullen | Handsome | M | Celtic/Gaelic |
| Cullodena | From the broken mossy ground. | F | Scottish |
| Cullodina | From the broken mossy ground. | F | Scottish |
| Cupere | Barrel maker. | M | English |
| Cupid | The Life of Timon of Athens' | M | Shakespearean |
| Curadhan | Hero. | M | Gaelic |
| Curan | Tragedy of King Lear' A courtier. | M | Shakespearean |
| Curcio | Courteous. | M | French |
| Curio | Twelfth Night'/ also called 'What You Will' Gentleman attending on the Duke. | M | Shakespearean |