In the world, Oppio (Oppio 
) is a very rare masculine first name. The first name Oppio is habitual in Southern Europe, particularly Italy, where it is a very rare boy's name. More prevalently, Oppio is the last name as well as the forename.
Ms, Damon, Laura, Janet, Jacob, Jason, Fabio, Ivano, Ivana, Marcia, Marsel, Matteo, Alfred, Andrea, Carmen, Carola, Cathie, Bianca, Danila, Davide, Giulia, Teresa, Delia, Paolo, Paola, Allan, Amy, Pio, Ivo, Mary, Momi, Skye, Alan, Anna, Paul, Rosa, Nicola, Rino, Luke, Jose, John, Vera, Maria, Mario, Marco, Maree, Stacy, Alice, Luca, and Enrico