There are many varieties of oranges, each with unique flavors and characteristics. The most common types include Navel, Valencia, and Blood oranges. Navel oranges are seedless and sweet, making them popular for eating fresh. Valencia oranges are juicy and ideal for juicing, while Blood oranges have a distinct reddish flesh and a slightly tart flavor. Other notable varieties include Clementines, which are small and easy to peel, and Mandarins, known for their sweetness. Bergamot oranges are primarily used for their aromatic oil in perfumes and teas. Each variety offers different tastes and uses, catering to diverse preferences.