Kayliegh is an intriguing, unique name of American origin. It is a variant spelling of Caeligh, which is derived from the Irish Gaelic 'Caoilfhiaclach', meaning 'universal'. The name gained popularity in the late 20th century and has since been used consistently but sparingly, contributing to its distinctive character.
The name Kayliegh experienced peaks in popularity around the years 2000 and 2004-2006, with a total of 370 babies named Kayliegh from 1985 to 2018.