Cognomen Kolkailah (Kolkailah 
) , worldwide, is a very rare last name. The last name Kolkailah is habitual in Egypt, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kolkailah | United States, Egypt |
| ahmed a kolkailah researcher |
|