Supplanter or may God protect
Jaelyne is a modern American invention, likely created by combining the biblical name Jae (a variant of James or Jacob) with the popular 'lyne' suffix. It carries the etymological weight of the Hebrew name Ya'aqov, which refers to 'supplanting' or 'following'.
Fewer than 5 girls were named Jaelyne in 2025.
US births per 5-year period, 1990–present (SSA data).