Latin

Cilla

From Priscilla - Of ancient lineage

Clarence

Famous, illustrious one

Clarissa

Brilliant/Shining

Clark

Learned man, scholarly and wise

Claude

The lame one, masculine of Claudia.

Claudia

The lame one, feminine of Claude

Clement

Mild, kind and merciful

Clementine

Merciful

Clorinda

Beautiful and famous one.

Concordia

Harmony

Connie

From Constance - Firm and unchanging

Constantine

Unwavering, firm

Coral

Sincere or from the sea. Marine animal whose skeletons form coral reefs.

Corbin

The raven

Cornelius

Battle horn.

Courtney

From the court, also means short nose.

Crystal

A transparent mineral quartz, or high quality clear glass.