Family name Peplau (Peplau 
) , globally, is a rare last name. The family name Peplau is characteristic of Germany, where it is a rare surname, Poland, where it is a very rare surname, and the United States. In absolute terms, it is commonest in Germany, the United States, and Brazil. Much less frequently, Peplau is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Peplau | Germany, Spain, United States, Poland, Brazil |
| hildegard peplau American nurse and nursing theorist, US (b. 1909) |
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| letitia anne peplau (b. 1945) |
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| knut peplau |
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Mr, Molly, Sheri, Susan, Sueli, Arden, Ailis, Cindy, Bruno, Katia, Keith, Kevin, Klaus, Petra, Peter, Derek, David, Diana, Graca, Linda, Lucia, Janet, Mauro, James, Maria, Egon, Ms, Kym, Ida, Marc, Mary, Sven, Aldo, Adam, Paul, Ralf, Reid, Gail, Lara, Luiz, Jana, Jack, John, Jean, Tara, Till, Tizi, Walt, and Jerry