Literature Reference: 欣，喜也；豫，乐也。——《说文解字》 Xin means joy; Yu means delight. Source from 'Shuowen Jiezi'.
欣: Joy, delight. In names, it often signifies happiness, symbolizing a life of prosperity and contentment.
豫: Joy, happiness.
Meaning: Joy and delight, symbolizing a life filled with happiness and contentment.