克: Conquer, restrain. When used in personal names, it conveys meanings of strength, decisiveness, confidence, and fierceness, making it a powerful and assertive character for names.
雷: Thunder and lightning, the roar of thunder. When used in personal names, it often depicts a person who is decisive, courageous, and ambitious.
Meaning: The name 'Kelei' carries a strong and resolute tone, symbolizing strength and determination.