Last name ואליס (Wallis 
, ואליס 
) , globally, is a common cognomen. The cognomen ואליס is habitual in Northern Europe, particularly Guernsey, where it is a common surname, Isle of Man, where it is quite a common surname, and Jersey (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in the United Kingdom, the United States, and Australia. Much less frequently, ואליס is the forename as well as the last name.