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 | Hong Kong, Canada, New Zealand, United States, United Kingdom |
|
jennifer anne doudna American biochemist, US (b. 1964) |
|
| quincy doudna American academic administrator |
|
|
| greg doudna researcher |
|