Have you ever realized how many famous people named Theo there are? We put together this list of celebrities named Theo to show that Theos have a lot of good representation for their names. Some of the famous Theos on this list might go by Theodore, so this list also includes famous people named Theodore. From actors named Theodore to athletes named Theo, this list should include the most notable people whose name is Theodore. This list includes well-known Theos like American president Theodore Roosevelt, English soccer player Theo Walcott, and English actor Theo James.