Surname Karl-Christian (Karl-Christian 
) , across the world, is a very rare last name. The family name Karl-Christian is habitual in Western Europe, particularly Germany, where it is a very rare surname. Predominantly, Karl-Christian is the forename as well as the last name. Parts of the name also exists independently as a first name Karl, and a first name Christian.
| VARIANT | COUNTRY |
|---|---|
| Karl-Christian | Philippines, United States, Germany |
Bay, Warttmann, Schelzke, Schuller, Schöler, Bergmann, Biersack, Petersen, Ludoski, Dunkelgut, Hausmann, Sarmiento, Schroedter, Krautheim, Hertenberger, Vanmoerkerque, Kretzschmar, Esprester, Genzken, Robbins, Karlsen, Amme, Koch, Russ, Neise, Engel, Martin, Schwan, Agerup, König, Regent, Düker, Geleff, Nordby, Ebenau, Hansen, Müller, Stensen, Johannessen, and Schmitt-Walter