Rumaythah, Rumaytha or Rumaitha (Arabic: رُمَيْثَة) is an Arabic given name historically used by both females and males, now chiefly feminine. A diminutive of rimth or ramth (رمث), meaning 'saxaul', it was the name of two female companions of Muhammad. It is found in the nasab (patronymic) of several historical figures.
Notable people with the name include: