Tristen is a unisex name that is of Celtic origin, meaning "Tumult" or "Clatter." It is derived from the name Tristan, which has historical ties to medieval legends and Arthurian tales. Individuals with the name Tristen are often described as energetic, courageous, and adventurous. They have a natural charm and charisma that draws others to them. Tristen is a name that exudes strength and boldness, making it a popular choice for both boys and girls.