Surname Quassem (Quassem 
) , across the world, is a very rare last name. The cognomen Quassem is characteristic of Egypt, where it is a very rare surname, Germany, where it is an extremely rare surname, and the United Kingdom. Not in comparison with a country's population, it is commonest in Egypt, Germany, and Nigeria. Very seldom, Quassem is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Quassem | United Kingdom, United States, Nigeria, Germany, Egypt |