For this Karl-Petter there are 2 different names on Yasni.
In the ranking of the most common first names Karl-Petter is on position 4594.
known early in Germany, for example, by Charlemagne (8th-9th century.); Karl, Old High (Word format); Karal = the man, husband, old German name was but: Male first name (German, Scandinavian) until the 19th Century in Germany popular
Male first name (Scandinavian): Petter; of rocks, stone, ancient Greek (New Testament), the petros = rock, stone, the stone kefas = (Aramaic), known as the name of St.. Apostle Peter, Jesus before him the name 'Peter' (actually originally Aramaic 'Kefas') was, this was the name of Simon