Supplanter
A modern American spelling variation 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.
Fewer than 5 girls were named Jacalyn in 2025.
US births per 5-year period, 1990–present (SSA data).
American actress and businesswoman best known for Charlie's Angels
Canadian hematologist and historian of medicine
