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Cognomen Даффи (Duffy , Duffey , Duffee ) , in the world, is a common last name. The cognomen Даффи is characteristic of Ireland, where it is a common surname, New Zealand, where it is quite a common surname, and Jersey (explore the name in all countries). Measured by absolute frequency, it is commonest in the United States, the United Kingdom, and Ireland. Much less frequently, Даффи is the forename as well as the last name.
VARIANT | COUNTRY |
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Duffy, Duffey | United Kingdom, Ireland, Canada, Australia, United States |
Duffee | United Kingdom, Canada, South Africa, France, United States |
Даффи | Russia |