Elaborated spelling of Madeline, from Magdalene meaning 'of Magdala' in Hebrew.
Madelynne is a creative American respelling of Madeleine, which traces its lineage to Mary Magdalene — a figure so central to the New Testament that her place of origin, Magdala (a fishing town on the western shore of the Sea of Galilee), became one of the most widely distributed personal names in Christian history. The Hebrew place name likely derived from "migdal," meaning tower. Mary Magdalene, present at the crucifixion and the first witness to the resurrection according to several Gospel accounts, inspired centuries of devotion — and her name, filtered through Greek and Latin, spread across medieval Europe as Madeleine, Magdalena, Madeline, Marlene, and dozens of other variants.
In France, Madeleine became particularly beloved — a saint's name, a grande dame's name, the name of the famous Parisian church and, later, of the small shell-shaped cakes that Marcel Proust immortalized in À la recherche du temps perdu. Proust's narrator dips a madeleine into tea and is transported involuntarily into the full sensory world of his childhood — making the madeleine a symbol for involuntary memory itself, the way a name or a taste can collapse time entirely. That literary association gives Madeleine a uniquely intellectual fragrance among classic names.
Madelynne, spelled with the -lynne suffix, is a distinctly American adaptation, blending the romance of the French original with the popular -lynn/-lynne ending that proliferated in 20th-century American girl names. It preserves the core sound while adding a visual softness and individuality. Parents who choose this spelling are often honoring a family Madeleine while marking the child as her own person — the same name, rewritten for a new generation.