| Nama | Arti | L/P | Bahasa |
| Clio | renungan sejarah | P | Yunani |
| Clive | form of clifford - from a steep cliff | L | Inggris |
| Clorinda | terkenal karena kecantikannya | P | Latin |
| Cloris | bunga yang wangi | P | Latin |
| Clover | clover yang mekar. (clover : sejenis tumbuhan berdaun tiga) | P | Anglo Saxon |
| Clovis | perajurit terkenal | L | Jerman |
| Clyde | terdengar dari kejauhan | Welsh |
| Clyde | from the river name, one who washes | L | Skotlandia |
| Clyte | melihat matahari | Yunani |
| Cmille | keagungan | P | Latin |
| Cocheta | that you cannot imagine | Indian Amerika |
| Cochiti | forgotten | Spanyol |
| Codayati | mengkritik | Sansekerta |
| Cody | a cushion | Inggris |
| Codya | meminta dengan paksa | Sansekerta |
| Codyani | menyetujui permintaan | Sansekerta |
| Codyawacani | berkata dengan perlahan-lahan | Sansekerta |
| Coel | kepercayaan | Celtic |
| Cokli | kulit tiram | Sansekerta |
| Colby | kota batu bara | L | Inggris |
| Cole | pemelihara burung merpati | Celtic |
| Cole | victory of the people | Yunani |
| Coleman | charcoal burner | L | Inggris |
| Colette | victory of the people | P | Yunani |
| Coli | senjata tertentu | Sansekerta |
| Colin | pemenang | L | Yunani |
| Colleen | anak perempuan | P | Gaelic |
| Colley | kemenangan rakyat | Yunani |
| Collin | form of colin - victor | L | Gaelic |
| Colm | burung merpati, burung dara | L | Gaelic |
| Colman | charcoal maker | L | Skandinavia |
| Colombus | merpati | Latin |
| Colon | burung merpati, burung dara | Spanyol |
| Colton | town of colt-breeding | Inggris |
| Columba | Columba | L |
| Columbia | seekor burung merpati | P | Latin |
| Comfort | to strengthen greatly | P | Latin |
| Comfort | terharu | Inggris |
| Conan | yang terkenal | L | Jerman |
| Conary | bijaksana | L | Sansekerta |
| Concordia | harmoni | P | Latin |
| Condita | terpaksa | Sansekerta |
| Condon | the dark-haired wise man | Celtic |
| Conlan | pahlawan | L | Gaelic |
| Connie | form of constance - to be knowledgeable; steadfast | P | Latin |
| Connor | wolf-lover | Irlandia |
| Connor | terompet | L |
| Conor | form of connor - wise aid | L | Gaelic |
| Conrad | bold, wise counselor | L | Jerman |
| Conradinez | penasehat yang bijaksana | Teutonic |
| Constance | to be knowledgeable; steadfast | P | Latin |
| Constantine | firm, constant | L | Latin |
| Consuela | pelipur lara, penghiburan | P | Latin |
| Consuelo | pelipur lara, penghiburan | Spanyol |
| Conway | hound of the plain | L | Yunani |
| Cooper | barrel maker | L | Latin |
| Cora | dalam kegelapan | Sansekerta |
| Cora | filled heart | P | Yunani |
| Coral | small stone | P | Latin |
| Coralie | gadis, perawan | P | Perancis |