Today wine lovers everywhere celebrate the Tempranillo grape with all its regional synonyms. Tempranillo, indigenous to Spain and used in the great Rioja and Ribera del Duero wines, is planted in 500,000 acres of the world’s vineyards, making it the fourth most planted wine grape. Wine Enthusiast shares a few fun facts about Tempranillo that you probably didn't know: It’s very, very old. Tempranillo is indigenous to Spain and dates back to before the time of Christ. It’s bee