Graylyn emerges as a contemporary feminine appellation within Anglo-American nomenclature, representing a deliberate morphological synthesis of the Old English surname Gray—derived from the Proto-Germanic grāwaz, signifying the color “gray”—and the diminutive suffix -lyn, itself rooted in Celtic lexemes for “lake” or “waterfall” yet widely adopted in modern English as a marker of endearment and lyrical cadence. Its semantic field encompasses notions of neutrality, poise, and understated elegance, attributes reinforced by the chromatic heritage of “gray,” which in technical color theory occupies a central, achromatic position on the continuum between black and white. U.S. Social Security Administration data reveal a sporadic utilization pattern since 2004, with annual occurrences oscillating between five and twenty registrations and a median rank in the mid-900s, underscoring Graylyn’s status as a rare but steadily persistent choice among contemporary American parents.