- Source: Kneissl (surname)
Kneißl or Kneissl is a German-language surname. It may refer to:
Franz Kneissl (1921–1994), Austrian bobsledder
Karin Kneissl (1965), Austrian diplomat, journalist and independent politician
Mathias Kneißl (1875–1902), German outlaw, poacher and popular social rebel
Michael Kneissl (1966), German physicist
Sebastian Kneißl (1983), German former professional footballer
