Meaning A varaint of the name Cian, from Irish mythology, meaning 'ancient'. Origin of Kian Celtic , English Popular Middle Names James, Jay, John, Jon, Jonathan, Karter, Kumar, Kyle, Louis, Martez Pronunciation 🔊 Listen Kian KIYahN Similar Names Kean Kien Cian Keon Kiean Kyan Keanne Keanan Ajax Amphion Year by Year Popularity of Kian