Weylyn is a masculine appellation of Anglo-Saxon derivation, precisely engineered from the Old English root wēġ—conveying “way” or “path”—and the suffix -līn, signifying “lake” or “watercourse,” thereby instilling a clear topographical dimension within its lexemic structure. Phonetically rendered as WAY-lin (/ˈweɪlɪn/) in standard English, it adheres to prevailing Anglophone phonotactic conventions, ensuring consistent articulation across dialectical variants. An examination of United States Social Security Administration records reveals that Weylyn has sustained a sporadic yet stable trajectory since 2010, with annual occurrences oscillating between five and twenty-seven and a typical ranking in the mid-900s among male given names—a pattern indicative of measured exclusivity. These quantitative metrics substantiate its appeal for those seeking a denomination distinguished by intentional etymology and controlled novelty. From an onomastic lens, Weylyn exemplifies the contemporary intersection of historical morphology and precise individuality within Anglo-American naming praxis.