Kelley is a unisex name of English origin, meaning "warrior" or "bright-headed." It is a popular name in the United States and has been used for both boys and girls. Individuals with the name Kelley are often described as strong, independent, and ambitious. They possess leadership qualities and are known for their determination and resilience in overcoming challenges. Overall, Kelley is a versatile and timeless name that carries a sense of power and confidence.