Creirwy, [116].
Crom Dubh, [80].
Crom Eocha, [79].
Cromm Cruaich, [57], [79], [236], [286].
Cross, [290].
Cross-roads, [174].
Cruithne, [17].
Cúchulainn, [72], [109], [121], [123], [159], [174], [179], [220], [240], [252], [254], [336], [349], [355], [357], [365], [369], [381].
Cúchulainn saga, [38], [63], [71], [87], [97], [127] f., [145], [204], [207].