Both have good meanings.
Both are suitable for naming. The original meaning of the word "ran" is the appearance of weak and drooping hair, which is extended to mean slowly and gradually, and the implication is stability, gentleness and calmness.
The original meaning of the word "ran" is the appearance of lush vegetation, which is extended to mean gradually and gradually. It means full of vitality, vigorous growth and eye-catching. Therefore, according to personal preferences and naming requirements, you can choose a word that suits you.