Leather is a distinct and uncommon first name with unknown origins, not derived from any known languages or names. Its meaning and history are uncertain, but it's believed to be an original creation or possibly a nickname related to leatherworking or horse riding. Despite its mystery, Leather has gained popularity in recent years for its unique sound and association with strength and individuality. However, it is not among the most popular baby names in the U.S., making it a rare choice for parents seeking uniqueness.