Cognomen والاس (Wallace 
, Wales , والاس 
) , in the world, is a widespread surname. The cognomen والاس is habitual in Latin America and the Caribbean, particularly Saint Kitts and Nevis, where it is a common surname, Jamaica, and Bahamas (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in the United States, the United Kingdom, and Australia. Very seldom, والاس is the forename as well as the last name.