Dallin is a strong name of Irish origin meaning "valley." It is often associated with individuals who are reliable, loyal, and trustworthy. People with the name Dallin are known for their calm and composed nature, as well as their ability to handle difficult situations with grace and poise. They are also typically family-oriented and place a high value on close relationships. Dallin is a timeless and classic name that exudes a sense of stability and dependability.