| Clemency | Variant of Clementia used as a virtue name by the Puritans, associated with the abstract virtue of clemency. |
| Clemens | Derived from clement |
| Clement | From 'clemens' meaning mild or merciful. Famous bearer: The British nursery rhyme 'Oranges and Lemons' refers to a church dedicated to St Clement, a disciple of St Paul who became a first century pope; 14 popes have been named Clement.; Gentle. Famous Bea |
| Clemente | Variant of Clement: Gentle. Famous Bearer: Clement Moore, writer of 'Twas the Night Before Christmas'. |
| Clementia | Mildness. The name Clementia was borne by the Roman goddess of mercy. Clementia and its variants have been used occasionally in Britain since the Middle Ages, hut are uncommon in modern times. |
| Clementina | Clemency: mercy. Clemence was the mythological Roman goddess of pity. |
| Clementine | Clemency: mercy. Clemence was the mythological Roman goddess of pity. |
| CLEMENTIUS | A name meaning mild nature |
| Clemento | Variant of Clement: Gentle. Famous Bearer: Clement Moore, writer of 'Twas the Night Before Christmas'. |
| Clements | Gentle and merciful |
| Clemira | Brilliant princess |
| Clemmie | Diminutive of Clement: Gentle. Famous Bearer: Clement Moore, writer of 'Twas the Night Before Christmas'. |
| Clemmons | Variant of Clement: Gentle. Famous Bearer: Clement Moore, writer of 'Twas the Night Before Christmas'. |
| Clemmy | Diminutive of Clement: Gentle. Famous Bearer: Clement Moore, writer of 'Twas the Night Before Christmas'. |
| Clennan | Finnian's servant. |
| CLEO | Meaning glory or celebration |
| CLEOBIS | myth name (son of a priestess) |
| Cleomenes | The Winter's Tale' Lord of Sicilia. |
| Cleon | Meaning famous or glorious |
| Cleone | The mythological daughter of a river god. |
| Cleonie | From the Greek Cleone daughter of a river god |
| CLEOPATRA | Cleopatra VII reigned as Queen of Egypt from 51-30 B.C.She was born in 69 B.C. in Alexandria, Egypt and is believed to have been black African. |
| Cleophas | The whole glory. |
| Clerc | Variant of Clark: Scholar. |
| Clerk | Variant of Clark: Scholar. |
| Cleta | Dim. of cleopatra |
| Cletis | Famous, Renowned |
| CLETUS | Meaning called or invoked |
| Cleva | Dwells at the cliffs |
| Cleve | cliffs: Abbreviation of Cleveland. |
| Cleveland | From the cliff land |
| Clever | One who is quickwitted. |
| Clevon | A cliff near the meadow. |
| Cleytus | One who is truly famous. |
| Cliamon | A bright, shining spirit. |
| CLIANTHA | A flower of great glory. |
| Clianthe | A blooming, floral beauty. |
| Clif | Dweller near the steep hill. |
| Cliff | Lives by the ford near the cliff |
| Clifford | Lives by the ford near the cliff |