Variant of Roslyn, itself a variant of Rosalind from Germanic elements meaning 'horse' and 'tender.'
Rozlyn is a variant spelling within the Rosalind/Rosalyn family — names whose roots have been contested for centuries. One compelling etymology traces them to the Germanic Roslindis: hros ('horse') + lind ('tender,' 'soft'), making the original meaning 'tender horse' or 'gentle mare,' a high compliment in medieval warrior culture. A competing theory, popular from the Renaissance onward, reinterprets the name through Latin as rosa linda — 'pretty rose' — a false but poetically productive etymology that Shakespeare exploited when he named his quick-witted heroine in As You Like It.
Shakespeare's Rosalind is widely considered one of his greatest female characters: a woman who disguises herself as a young man named Ganymede and uses the freedom that disguise affords to test and educate her beloved Orlando. She is witty, wise, and completely in command of every scene she inhabits. Literary scholars have argued that Rosalind represents Shakespeare's fullest portrait of female intelligence, and the name has carried those associations through four centuries of readers and theatregoers.
S. First Lady, used the double-n spelling). The 'z' gives it a contemporary visual edge while the '-lyn' ending places it comfortably among Brooklyn, Carolyn, and Evelyn.
It reads as a name that has been personalized — the 'z' a small declaration of individuality within a distinguished family. For parents who love the sound and the literary history but want something that feels uniquely chosen, Rozlyn threads that needle gracefully.