Supplanter
A modern American elaboration of Jacqueline, which is the French feminine form of Jacques. It ultimately derives from the Hebrew name Jacob, referring to one who follows or replaces another.
Less common today
Jaclynn isn't in the latest US Top 1000. It last peaked at #1,560 in 1990.
American actress known for various television roles
US births per 5-year period, 1990βpresent (SSA data).