The name Trey is typically given to boys and is of English origin. It is often used as a nickname for someone who is the third in line, such as a son who shares his father's name. Trey is a short and simple name that is easy to remember and pronounce. It has a modern and trendy feel, making it a popular choice for parents looking for a unique yet traditional name for their son. Overall, Trey is a cool and modern name that has a subtle charm and sophistication to it.