The name Kilian, derived from the Irish name Cillian, has a rich history and multiple origins. It means "little church, " "war, " "strife, " and "bright-headed, " reflecting its Gaelic and Celtic roots. Kilian first appeared among the top 1000 baby names in the US in 1995, but it did not gain significant popularity until later, peaking in 2017. Kilian is associated with Saint Kilian, an Irish missionary who evangelized in Germany in the 7th century. The name's versatility and cultural significance make it a compelling choice for parents seeking a name with depth and character.
