In the entire world, Karl-Petter (Karl-Petter 
) is an extremely rare unknown gender first name. Parts of the name also exists independently as a first name Karl, and a first name Petter.
| VARIANT | COUNTRY |
|---|---|
| Karl-Petter | Norway, Sweden |
|
karl-petter thorwaldsson Swedish politician, SE (b. 1964) |
|
Fåland, Barfvestam, Lööw, Quasny, Knudsen, Simonsen, Spenning, Backteman, Johansen, Åkesson, Thorwaldsson, and Kristiansen