Cognomen Уоллис (Wallis 
, Уоллис 
) , worldwide, is a common family name. The family name Уоллис 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). Not in comparison with a country's population, it most frequently occurs in the United Kingdom, the United States, and Australia. Much less frequently, Уоллис is the forename as well as the last name.