Welsh

White fortress.

Danish Swedish Latin Literary

Long hair. The family name of Roman dictator Gaius Julias Caesar. Its origin is uncertain:, but may come from 'caesaries' meaning hair, or 'caesius' meaning 'bluish-grey, or 'caedere' meaning to cut, perhaps referring to his birth by Caesarean section. Antony and Cleopatra'. Octavius Caesar, Roman triumvir. 'The Tragedy of Julius Caesar' Julius Caesar, Roman statesman and general.

Greek

Long haired.

Latin

Hairy.

Arthurian Legend

Arthur's dog.

Irish

Helmet.

Anglo-Saxon

Brave.

Irish

Surname.

Celtic Irish

Strong in battle. Ready for war.

Irish

Warrior.

Arthurian Legend English Welsh

Arthur's brother. A variant of Gaius; which is a more common form of the name in Britain. A diminutive of Cajus, frequently used as an independent name in Wales. Rejoicer.

Gaelic Scottish

Young dog, or child. Scottish Gaelic. Triumphant in battle; triumphant in war; virile. Contemporary variant of Cailean 'Child.'.

Gaelic

Child.