Slender or fair
Kayliegh is a modern creative spelling of the Gaelic name Kayleigh. It is derived from the Irish surname Ceallach, meaning slender, or the word caoil, meaning fair or beautiful. This specific spelling variation adds a unique visual flair to a popular phonetic sound.
Less common today
Kayliegh isn't in the latest US Top 1000. It last peaked at #5,848 in 2000.
US births per 5-year period, 1990βpresent (SSA data).