Kilean \k(i)-lean\ as a boy's name is a variant of Killian (Irish, Gaelic), and the meaning of Kilean is "bright-headed".

The baby name Kilean sounds like Gilean, Killean and Kilian. Other similar baby names are Ailean, Cailean, Kian, Kean, Kieran, Kleon, Dillan, Dilan, Eilan, Milan, Gillean, Gillan, Gilian, Kalen, Kalan, Kelan, Keillan, Keilan, Kienan, Kellan, Kelvan, Kiran, Klein, Kylen, Kylan, Kiley and Kile.