灿: The original meaning is brilliance, radiance, vividness, and dazzling splendor. When used in personal names, it conveys the connotations of being open and upright, with a bright and promising future.

奕: Accumulation, Radiance. In names, it often signifies the inheritance of virtue through generations, the flourishing of blessings from ancestors; a healthy and robust body, and a vibrant, spirited demeanor.