Last name إب (Epp 
, إب 
) , in the world, is a common surname. The cognomen إب is characteristic of Switzerland, where it is quite a rare surname, Paraguay, and Canada. In absolute terms, this name is the most popular in Germany, Canada, and the United States. Much less frequently, إب is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Epp | Paraguay, Canada, Germany, United States, Switzerland |
| إب | Yemen, Saudi Arabia |