Surname Doudna (Doudna 
) , throughout the world, is a rare last name. The family name Doudna is characteristic of Hong Kong, where it is a rare surname, the United States, and New Zealand, where it is a very rare surname. Not in comparison with a country's population, the name is most common in the United States, Hong Kong, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Doudna | United Kingdom, Canada, Hong Kong, United States, New Zealand |
|
jennifer anne doudna American biochemist, US (b. 1964) |
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| quincy doudna American academic administrator |
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| greg doudna researcher |
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