Cognomen شادية (Shadia 
, Chadia 
, شادية 
) , across the world, is quite a common last name. The cognomen شادية is characteristic of Tunisia, where it is quite a rare surname, Nigeria, and Morocco. Not in comparison with a country's population, this name is the most popular in Nigeria, Morocco, and Uganda. More frequently, شادية is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shadia | Nigeria, Morocco, Egypt, Sudan, Tanzania |
| Chadia | Morocco, Tunisia, Egypt, Lebanon, Saudi Arabia |
| شادية | Yemen, Jordan, Iraq, Egypt |