Family name البحث (البحث 
) , around the world, is quite a rare last name. The cognomen البحث is habitual in Libya, where it is a rare surname, Sudan, and Saudi Arabia. Measured by absolute frequency, it is the most numerous in Egypt, Sudan, and Saudi Arabia. Also, البحث is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| البحث | Morocco, Iraq, Egypt, Sudan, Saudi Arabia |