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Family name Leukus (Leukus ) , across the world, is a very rare cognomen. The cognomen Leukus is habitual in Brazil, where it is an extremely rare surname, and the United States.
Mark, Juliano, Jeffrey, Deborah, Cynthia, Anthony, Oilian, Olando, Taiane, Rachel, Brenda, Andrew, Jacob, Ramon, Paola, Edna, Christine, and Estacilia