Cadell,
Cadfan,
Cadwaladr,
Cadwalladr,
Cadwallon,
Calahorra,
Campbell,
Canterberry,
Cantilupe,
Capet,
Carcassone,
Carinthia,
Carlat,
Carter,
Castellan,
Castile,
Chalons,
Champagne,
Chartres,
Chateaudun,
Chatellerault,
Chaunois,
Chaworth,
Cheek,
Chislington,
Clark,
Clermont,
Clermont-en-Beauvaisis,
Coel,
Cogan,
Coggan,
Cole,
Cologne,
Conwyn,
Cooley,
Corbet,
Corbuceo,
Cordle,
Corvina,
Cotton,
Courtenay,
Courtney,
Crepi,
Cunedda,
Cynan,
Cyrus