Lydon is a name of Irish origin that means "gray-haired one" or "descendant of the gray-haired one." It is traditionally a masculine name but can also be used for females. People with the name Lydon are often described as intelligent, independent, and strong-willed. They are natural leaders who possess a magnetic personality and have a talent for inspiring others. In relationships, those named Lydon are loyal and devoted partners who value honesty and communication.