Surname Karnstedt (Karnstedt 
) , worldwide, is a rare cognomen. The last name Karnstedt is habitual in Germany, where it is a rare surname, Sweden, and Austria. In absolute terms, it is the most numerous in Germany, the United States, and Mexico.
| VARIANT | COUNTRY |
|---|---|
| Karnstedt | Sweden, Germany, United States, Mexico, Austria |
|
torgny karnstedt Swedish writer, SE (b. 1952) |
|
| marcel karnstedt |
|
Mr, Marco, Silke, Susan, Sonia, Carol, Bernd, Betty, Keith, Kevin, Klaus, Peter, David, Laena, Linda, Lynda, Janet, James, Jenny, Julia, Jutta, Horst, Maria, Otto, Olaf, Vern, Ms, Kai, Pam, Lyn, Jan, Jim, Mary, Mark, Sara, Alex, Frank, Anja, Brad, Kurt, Paul, Dirk, Drew, Gert, Lois, John, Tove, Hank, Curt, and Winna