Kelie

Bright-headed; war; lively

Kelie is a modern variant of Kelly, which originates from the Irish surname Ó Ceallaigh. While its exact etymology is debated, it is most commonly associated with the Gaelic word 'ceallach', meaning strife or war, or 'ceall', meaning a church. As a feminine given name, it gained popularity in the mid-20th century and has since seen various creative spelling iterations.