Supplanter
A creative American spelling of Jacqueline, which is the French feminine form of Jacques. It ultimately derives from the Hebrew name Jacob, referring to the biblical patriarch who was born holding his twin brother's heel.
Less common today
Jacqulyn isn't in the latest US Top 1000. It last peaked at #2,114 in 1991.
US births per 5-year period, 1990–present (SSA data).
