Last name Ноулз (Knowles 
, Ноулз 
) , all over the world, is a common cognomen. The surname Ноулз is characteristic of Bahamas, where it is a widespread surname, Marshall Islands, where it is a common surname, and Antigua and Barbuda (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in the United States, the United Kingdom, and Bahamas.