Cognomen Sleper (Sleper 
) , in all the world, is a rare last name. The family name Sleper is habitual in Netherlands, where it is a rare surname, and the United States, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sleper | United States, Netherlands |
|
jan sleper Dutch painter, NL (b. 1919) |
|
| jackie sleper Dutch painter, NL (b. 1962) |
|
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| karlien sleper Dutch bobsledder, NL (b. 1993) |
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Amy, James, Jaime, Jordh, Jesse, Tessa, Trina, Tycho, Nancy, Heidi, Mirthe, Stuart, Stuert, Callan, Colton, Barton, Pamela, Russel, Denice, Daniel, Lauren, Jackie, Lucie, Joshua, Daryl, Kelly, Jos, Jim, J B, Matt, Anne, Adam, Bart, Rita, Dawn, Loek, Jaap, John, Joel, Juli, Tony, Hans, Huub, A J M, Cindy, Bruce, Bjorn, Peter, and Jeremy