Jammes is a rare French given name derived from the Occitan word "jame," meaning "twin." It was traditionally given to one of two twins in medieval Occitanie, with notable bearers including poets and writers who preserved Occitan culture. Today, while not common in France, Jammes has gained popularity in other European countries like Spain and Italy, and it may also be used as a surname. Its meaning, "twin," symbolizes duality or balance, while its historic association with creativity and intellect adds to its significance.