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Family name Collyer (Collyer
, Колльер) , worldwide, is quite a rare cognomen. The cognomen Collyer is characteristic of Botswana, where it is quite a rare surname, Australia, and the United Kingdom. Not in comparison with a country's population, it is the most numerous in the United Kingdom, the United States, and Australia. Very seldom, Collyer is the forename as well as the last name.