Family name Eadda (伊达 
, Eadda 
) , in the world, is a rare surname. The surname Eadda is habitual in Eastern Asia, particularly China, where it is a very rare surname. More frequently, Eadda is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 伊达 | China |
| Eadda | India |