沙: Sand, grains of sand.
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 'Sha Lan' is melodious, with 'Sha' symbolizing vastness and resilience, and 'Lan' depicting grandeur, evoking a sense of calm yet powerful energy.