Supplanter
A feminine form of Jacques, which is the French variation of James. It ultimately derives from the Hebrew name Jacob, referring to one who follows or replaces another.
Less common today
Jacquelynn isn't in the latest US Top 1000. It last peaked at #1,291 in 1993.
American stage and screen actress
US births per 5-year period, 1990βpresent (SSA data).