Supplanter
A modern American spelling variant of Jacqueline, which is the French feminine form of Jacques. Ultimately derived from the Hebrew name Jacob, it refers to the biblical story of Jacob grasping the heel of his twin brother Esau.
Less common today
Jacqulynn isn't in the latest US Top 1000. It last peaked at #6,550 in 1990.
US births per 5-year period, 1990–present (SSA data).
