The name Cailen has its roots in Celtic Gaelic, specifically derived from the word 'cailean,' meaning 'young girl' or 'young man.' Originally used in medieval Ireland, the name has evolved over time, adapting to various cultural influences. In contemporary naming trends, Cailen is primarily used as a feminine name, symbolizing youth and purity. The name's historical significance lies in its connection to ancient Gaelic societies, reflecting the cultural heritage of Ireland and Scotland.
