* "ardor" or "fiery": This is the most common and widely accepted meaning. It comes from the Welsh word "rhydd" meaning "ardor" or "fiery," reflecting a passionate and spirited nature.
* "eager" or "ardent": Another interpretation connects the name to the Welsh word "rhis" meaning "eager" or "ardent."
Therefore, the name Rhys is generally associated with passion, intensity, and enthusiasm. It embodies a strong and energetic personality.