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Family name Quaille (Quail , Qualea , Quaile ) , all around the world, is quite a rare last name. The cognomen Quaille is characteristic of Ireland, where it is quite a rare surname, the United Kingdom, and Australia, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in the United States, the United Kingdom, and Canada. Much less frequently, Quaille is the forename as well as the last name.