诺: Promise, pledge. Metaphorically signifies honesty and trustworthiness.
坦:
Level and open, often used in names to signify a person's integrity and magnanimity.
Meaning: The name 'Nuotan' has a harmonious rhythm, with 'Nuo' symbolizing promise and trust, and 'Tan' representing openness and integrity. It conveys a sense of reliability and uprightness.