| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 41 | Brando | Italian | Italian form of Bertrand 'brilliant raven; Fiery torch; beacon.'. | M | |
| 42 | Bruno | Italian | Brown haired. | M | |
| 43 | Calvino | Italian | Bald. | M | |
| 44 | Cappi | Italian | Luck. | M | |
| 45 | CarIo | Italian | The Italian form of Charles; meaning strong or manly, occasionally used in English-speaking countries. | M | |
| 46 | Carlino | Italian | Manly. | M | |
| 47 | Carlo | Italian | Manly. | M | |
| 48 | Caseareo | Italian | Long haired. | M | |
| 49 | Ceasario | Italian | Long haired. | M | |
| 50 | Cecilio | Italian | Blind. | M | |
| 51 | Cesare | Italian | Long haired. | M | |
| 52 | Cesario | Italian | Variant of Caesar. | M | |
| 53 | Concetto | Italian | Reference to the Immaculate Conception. | M | |
| 54 | Constantin | Italian | Firm. | M | |
| 55 | Corradeo | Italian | Sage counselor. | M | |
| 56 | Corrado | Italian | Sage counselor. | M | |
| 57 | Cosimo | Italian | The Italion form of the Greek Cosmo, meaning order. Famous bearers - several members of the Medici family including three grand dukes of Tuscany. | M | |
| 58 | Cristoforo | Italian | Italian form of Christopher 'Christ bearer'. | M | |
| 59 | Damiano | Italian | Variant of Damon 'one who tames; subdues.' The Belgian priest Father Damien gave his life helping the Hawaiian lepers of Molokai. 3rd Century St. Damian is patron of physicians. | M | |
| 60 | DAngelo | Italian | Variant of Deangelo: From the angel. | M | |