Cognomen 齐尔 (Zill 
, Zea 
, Zyl 
) , throughout the world, is a common family name. The cognomen 齐尔 is characteristic of Namibia, where it is a common surname, Peru, where it is quite a common surname, and Colombia (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Latin America and the Caribbean, particularly Colombia, Peru, and Mexico. Much less frequently, 齐尔 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zill | Germany, South Africa, Pakistan, United States, Indonesia |
| Zea | Peru, Colombia, South Africa, Mexico, Guatemala |
| Zyl | Germany, South Africa, United States, Indonesia, Namibia |
| 齐尔 | China |