Tristun is a strong and unique name of English origin, meaning "sorrowful" or "sad." It is a variation of the more common name Tristan. The name Tristun has been used for baby boys in the United States, with occasional occurrences in recent years. While not widely popular, it carries an air of distinction and individuality. With its historical associations and literary ties to the tragic love story of Tristan and Isolde, this name exudes a sense of romanticism and timeless appeal. If you're looking for a name that is both classic and uncommon, Tristun might be the perfect choice for your little boy.