Cognomen Rizas (Rizas 
) , worldwide, is a rare family name. The family name Rizas is habitual in Greece, where it is quite a rare surname, Philippines, where it is a very rare surname, and the United States. Much less frequently, Rizas is the forename as well as the last name.
Tom, Robert, Ronald, Gabina, Gloria, Wilson, Maurice, Michale, Antonia, Phillip, Roberta, Rogelio, Despina, Edgardo, Vasilis, Patricia, Georgios, Johnaras, Alexandra, Anastasia, Athanasio, Christine, Kostas, Arthur, Alexis, Steven, Teo, Bill, Paul, Rosa, Rias, John, Judy, Nick, Maria, Absil, Christina, Peter, Dawne, Gerry, Lerio, James, Julia, Ertha, Helen, Frank, Mariah, Marina, Romeo, and Carmelito