Last name Ostis (Ostis 
) , around the world, is a very rare family name. The last name Ostis is characteristic of Latvia, where it is a rare surname, Argentina, where it is a very rare surname, and the United States. Very seldom, Ostis is the forename as well as the last name.
Jay, Gloria, Lauren, Leonel, Nathan, Nicole, Estela, Evelyn, Harley, Freeda, Rhonda, Melanie, Allison, Barbara, Luciana, Johanna, Nikolas, William, Theodore, Nicholas, Sebastiao, Spencer, Ronald, Romulo, Rafael, Anne, Gina, John, Joan, Sonia, Sofia, Stacy, Peter, Damon, James, Jorge, Jerry, Juani, Harry, Mareks, Mayara, Santos, Steven, Angela, Connie, Pascal, Stephanie, and Anne Alyse