Literature Reference: 恺，乐也；奕，大也。——《说文解字》 'Kai' means joy; 'Yi' means greatness. Source from 'Shuowen Jiezi'.
恺: Happiness, harmony; triumph.
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.
Meaning: Joyful and grand, symbolizing optimism, broad-mindedness, and great aspirations.