Cognomen Daungeiad (Daungeiad 
) , in all the world, is a very rare family name. The cognomen Daungeiad is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Daungeiad is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Daungeiad | Thailand |