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Throughout the world, Duppel (Doble , Duppel , Duplus ) is a rare dominantly male, but uncommonly feminine forename. The given name Duppel is habitual in the Dominican Republic, where it is a rare boy's name, Colombia, where it is a very rare boy's name, and Philippines, where it is a very rare epicene name. Not in comparison with a country's population, this name is the most popular in Indonesia, India, and the Dominican Republic. More frequently, Duppel is the last name as well as the forename.
Mr, Robert, Janice, Thomas, Helmut, Werner, Ulrike, Matthew, Michael, Charles, Kyralai, Roberta, Delores, Gerhard, Joachim, Jessica, Herbert, Christin, Benjamin, Kathleen, Patricia, Dietrich, Rainer, Alexandra, Brandy, Steven, Ms, Ben, Joe, Uwe, Matt, Alex, Paul, Gero, Gerd, Jack, John, Jean, Brynn, Karen, Linda, Jason, Jörg, Erwin, Holly, Markus, Sandra, Andrew, and Christoph