Whole-hearted or dog
A modern phonetic spelling of the Hebrew name Caleb. It is derived from the Hebrew words 'kol' (all) and 'lev' (heart), though it is also traditionally translated as 'dog' in the sense of a faithful companion.
Less common today
Kaylib isn't in the latest US Top 1000. It last peaked at #5,698 in 2009.
US births per 5-year period, 1990βpresent (SSA data).