Cian

Cian is a masculine given name of Irish origin. It appears in Irish myth and legend as a figure associated with the Tuatha Dé Danann, and in many modern accounts it is linked as the father of the hero Lugh. The name is commonly regarded as meaning ancient or enduring, reflecting its Old Irish or Gaelic roots.

The name is typically written as Cian in Gaelic, with variants including Cián (with a fada) and Cían. Anglicized forms include Kean, Keane, and Kian. While primarily a given name, Cian can also appear in some contexts as a surname, though this is less common.

In contemporary usage, Cian is popular in Ireland and among Irish communities abroad. Its simple, traditional sound has contributed to its adoption in other English-speaking countries, where it is often chosen for its Irish heritage. The name’s popularity has persisted into the 21st century, with multiple spelling variants available to suit different linguistic preferences.

See also: Kean, Keane, Kian, Cián.