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Cognomen Riskas (Riskas
) , across the world, is a rare surname. The surname Riskas is characteristic of Greece, where it is a rare surname, Australia, where it is a very rare surname, and Canada. Not in comparison with a country's population, it is commonest in Greece, the United States, and Australia.
Tj, Johnny, Thomas, Evanne, Hannah, Madison, Mirjana, Annette, Barbara, Laurie, Deborah, Noelani, Clarinda, Kathleen, Kimberly, Georgios, Lawrence, Jennifer, Vassilis, Natalie, Dimitrios, Lauren, Karina, Ann, Jim, Tom, Mike, Bill, Dean, John, Joan, George, Megan, Cindy, Brian, Regan, James, Joyce, Tessa, Tyson, Marina, Clary, and Konstantin