Cognomen دياكون (Deacon 
, دياكون) , in the entire world, is a common surname. The cognomen دياكون is habitual in Isle of Man, where it is quite a common surname, Jamaica, and the United Kingdom, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in the United Kingdom, the United States, and Australia. Much less frequently, دياكون is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Deacon | Australia, South Africa, Canada, United Kingdom, United States |