Family name Hasol (Hassle 
, Hasol 
) , all over the world, is a rare cognomen. The last name Hasol is habitual in Sweden, where it is a rare surname, the United Kingdom, where it is a very rare surname, and Australia. Measured by absolute frequency, the name is most common in Sweden, the United States, and the United Kingdom. Very seldom, Hasol is the forename as well as the last name.