Last name البك (البك 
) , around the world, is a rare cognomen. The surname البك is habitual in Iraq, where it is quite a rare surname, Sudan, where it is a rare surname, and Egypt, where it is a very rare surname. Much less frequently, البك is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| البك | Sudan, Egypt, Iraq |