Caian

KAI-an

Welsh

"rejoice"

Caian Origin and Meaning

The name Caian is a boy's name meaning "rejoice".

A Welsh saint, the son or grandson of a local king called Caw/Cai. It seems that Caian may be a derivative of that name, which is derived from Caius "rejoice". A church at Tregaian in Anglesey is named for St Caian.