嘉: Praise, auspiciousness, celebration, and happiness.
胤: Descendants, heirs, succession. In names, it often signifies the blessings bestowed upon future generations, representing profound fortune and benevolence. It not only denotes abundant personal prosperity but also the ability to extend these blessings to one's family lineage.
Meaning: The name Jiayin signifies auspiciousness and heritage, with 'Jia' representing beauty and goodness, and 'Yin' symbolizing continuity and legacy.