Literature Reference: The vast sea is frozen with ice a hundred feet deep, while gloomy clouds stretch for thousands of miles. Source from 'Bai Xue Ge Song Wu Pan Guan Gui Jing'.
瀚: Vast and expansive, it often signifies erudition, profound knowledge, and a broad-minded spirit in names. It aids in learning and fostering friendships.
云: White clouds, soaring high in the sky. In names, it often symbolizes lofty aspirations, propelling one's career to greater heights.
Meaning: Han Yun symbolizes the boundless sky and ocean, representing a broad mind and lofty aspirations.