Cían is a Gaelic given name meaning "ancient". Cian was the eighth most popular Irish boys name in Ireland in 2003. The English variant of Cian is Kian.
History and mythology
Cian, father of Lug Lámfhota
Cian d'Fhearaibh Bolg, last King of the Senchineoil of Magh Senchineoil, now in County Galway
Cian mac Máelmuaid, son of Máel Muad mac Brain, who was twice King of Munster
Saint Cian, sixth century Welsh saint
Cian, a Leinster hero
Cian (name) Wikipedia (Text) CC BY-SA