Sumner is a unisex name of English origin meaning "summit of strength." It is a strong and classic name that exudes confidence and power. Those with the name Sumner are often known for their leadership qualities and determination to succeed in all aspects of their lives. Sumner is a timeless name that will never go out of style and is perfect for individuals who want to make a lasting impression. With its rich history and meaning, Sumner is a name that carries a sense of prestige and sophistication.