Iain is a traditional Scottish name that means "God is gracious." It is commonly used for boys and is often associated with strength, intelligence, and leadership. People with the name Iain are typically confident, charismatic, and determined individuals who strive for success in all aspects of their lives. They are known for their loyalty and devotion to their loved ones, as well as their ability to overcome challenges with grace and perseverance. Overall, Iain is a timeless and classic name that exudes charm and resilience.