>
Last name Knol (Knol , Knolle , קנול ) , throughout the world, is quite a common family name. The family name Knol is habitual in Netherlands, where it is quite a common surname, Germany, where it is quite a rare surname, and Slovakia, where it is a rare surname. Not in comparison with a country's population, it is commonest in Netherlands, Germany, and the United States. Much less frequently, Knol is the forename as well as the last name.