Sheldon is a masculine given name of English origin that means "steep valley" or "steep hill." It is a name that exudes strength and resilience, often associated with intelligent and quirky individuals. Famous fictional characters with the name Sheldon include Sheldon Cooper from the TV show "The Big Bang Theory" and Sheldon Sampson from the comic book series "Jupiter's Legacy." People with the name Sheldon are often known for their analytical minds, attention to detail, and witty sense of humor. Overall, Sheldon is a timeless and classic name that carries a sense of confidence and individuality.