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Surname Риордан (Riordan , Риордан ) , all over the world, is a common last name. The last name Риордан is characteristic of Ireland, where it is quite a common surname, Australia, where it is quite a rare surname, and New Zealand. In absolute terms, it is the most numerous in the United States, Ireland, and Australia. Much less frequently, Риордан is the forename as well as the last name.
VARIANT | COUNTRY |
---|---|
Riordan | Canada, United Kingdom, United States, Ireland, Australia |
Риордан | Russia |