澜: "Great Wave" in a name often signifies a broad-minded, composed, and calm demeanor, which is conducive to career advancement and harmonious family life.
曼:
Graceful and exquisitely beautiful. In names, it often signifies a person's physical attractiveness, poised demeanor, and elegant conduct.
Meaning: Lan signifies grand waves, while Man implies gentle and graceful. The name conveys a sense of grandeur and elegance.