Family name Rachab (Rachab 
) , globally, is a very rare last name. The cognomen Rachab is habitual in South Africa, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Also, Rachab is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rachab | South Africa, Philippines, Mexico, United States, India |