Surname Diea (Diea 
, เดีย 
) , in all the world, is a rare family name. The cognomen Diea is characteristic of Romania, where it is a rare surname, Egypt, and Iraq. Not in comparison with a country's population, it is commonest in Egypt, Romania, and Indonesia. Likewise, Diea is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diea | Romania, Iraq, Egypt, Indonesia, Syria |
| เดีย | Thailand |