Etymology: A modern invented variant of Jaylene or Jaelin, which themselves are respellings of traditional names like Jayleen or influenced by names such as Kaylin or Brooklyn. The 'Jae' prefix may derive from Hebrew 'Yah' meaning 'God', while the '-lynn' suffix means 'lake' or 'spring' in Old English, though in this context it serves more as a phonetic embellishment than literal meaning.