甘: Sweet and delightful. In a name, it often conveys a sense of sweetness and hopefulness.
顿: A brief pause. When used in a person's name, it signifies composure and the absence of impulsiveness.
Meaning: The name 'Gan Dun' conveys a sense of sweetness and kindness from 'Gan', and determination and insight from 'Dun', presenting an image of gentleness and firmness.