Supplanter or held by the heel
A modern phonetic spelling of the Hebrew name Jacob. It traditionally refers to the biblical patriarch born holding his twin brother's heel, later interpreted as one who replaces or supplants.
Less common today
Jaycub isn't in the latest US Top 1000. It last peaked at #6,633 in 2010.
US births per 5-year period, 1990–present (SSA data).
