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Cognomen Donagh (Donagh
, 多纳
) , all over the world, is quite a rare family name. The surname Donagh is habitual in Ireland, where it is quite a common surname, Australia, where it is a rare surname, and the United Kingdom. Not in comparison with a country's population, it most frequently occurs in Ireland, the United Kingdom, and China. Likewise, Donagh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Donagh | Australia, United States, Ireland, United Kingdom, China |
| 多纳 | China |
Donnchadha, and Dónagh