Slender or fair
Calei is a modern phonetic variation likely derived from the Irish name Kayley or the Greek name Callista. It is often interpreted as meaning slender or beautiful, though its usage is primarily contemporary and stylistic.
Less common today
Calei isn't in the latest US Top 1000. It last peaked at #11,768 in 2020.
US births per 5-year period, 1990βpresent (SSA data).