Chedorlaomer

Cheveletia

Childebert

Christodule

Christoforos

Christophorus

Chrysanthos

Clytemnestra

Coimhgheall

Coincheann

Constantinus

Cruithneach

Cuidightheach

Dearbhaile

Deithchean

Deithghean

Dieudonnée

Diocletianus

Dionysodoros

Diotrephes

vintageluvs's list "At Least Ten Characters" of 20 great name ideas: Chedorlaomer - Diotrephes!

At Least Ten Characters

Does not include surname names or place names. These are all attested names, whether or not they are listed in the Nameberry database is irrelevant and is not a requirement to be considered a "real name". 