铎: The wooden bell and the ceremonial bell. In names, they often symbolize grandeur and vastness, aiding in the flourishing of one's endeavors.
凯: Triumphant song, a victorious return. It metaphorically signifies exceptional ability leading to certain success.
Meaning: ‘Duo’ refers to a large ancient bell, symbolizing authority and influence; ‘Kai’ means triumph and victory, representing success and glory. The name has a powerful rhythm, evoking a sense of positivity and ambition.