Cognomen 洪夺 (洪夺 
) , around the globe, is a very rare family name. The last name 洪夺 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 洪夺 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 洪夺 | China |