Mattis is a Scandinavian name that means "gift of God." It is typically given to boys and is often associated with qualities such as strength, courage, and wisdom. Those with the name Mattis are thought to be natural leaders with a strong sense of integrity and loyalty. They are often seen as dependable and reliable individuals who excel in times of challenge and adversity. Mattis is a timeless and traditional name that exudes a sense of honor and respect.