夕: Dusk, evening. Surname.
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.
Meaning: The name 'Xi Lan' has a melodious rhythm. 'Xi' means dusk, and 'Lan' means ripples, symbolizing a life as splendid as the evening glow and a mind as vast as the waves.