Karl Wagner

Karl Wagner is the name of:


 * Karl Edward Wagner (1945–1994), American writer of fantasy stories
 * Karl Wagner (bobsleigh) (born 1907), Austrian bobsledder who competed in the early 1950s
 * Karl Wagner (luger), German luger who competed in the 1920s
 * Karl Willy Wagner (1883–1953), German pioneer in the theory of electronic filters