Cognomen Ustica (Ustica 
) , globally, is a rare surname. The surname Ustica is habitual in Italy, where it is a very rare surname, and the United States. Much less frequently, Ustica is the forename as well as the last name.
Joe, Angelo, Arlene, Ashley, Austin, Carrie, Pamela, Ronnie, Gloria, Joseph, Marilyn, Matthew, Mildred, Michael, Anthony, Claudio, Barbara, Kathryn, Pamelia, Rosalia, Roberto, Letizia, Alyssa, Matteo, Marcia, Marion, Tim, Alex, Anna, Dawn, Gary, John, Tara, Vito, Ivan, Maria, Timothy, Marie, Kathy, Kevin, Giada, Giusi, Linda, Louis, James, Jason, Nancy, Ellyn, Marco, and Michelle