Rahab (disambiguation)
Rahab is a prominent character in the Book of Joshua. It is a girl's name but now rare. Rahab may also refer to:

 Rahab (term), a Hebrew term meaning:
 A Hebrew term meaning spacious place or rage, fierceness, insolence, pride. A mythical sea monster mentioned in the Book of Psalms and elsewhere. A poetic term for Egypt. Rahab (Legacy of Kain), a video game character. See also 
 Rehab (disambiguation)