See also the related category arabic.
Rahiem is not often used as a baby boy name. It is not in the top 1000 names.
Baby names that sound like Rahiem include Raheem (Arabic and English), Rahim (Arabic, English, and Iranian), Raam (Hebrew), Racham (Hebrew), Raemonn, Rahaeim, Raham (English and Hebrew), Rahan, Rahane, Rahma, Rahmahn, Rahman (Arabic and Turkish), Rahmen, Rahmin, Rahym, Raimee, Raimey, Raimi, Raimie, and Raimy.
† approx English pronunciation for Rahiem: R as in "race (R.EY.S)" ; AA as in "odd (AA.D)" ; HH as in "he (HH.IY)" ; IY as in "eat (IY.T)" ; M as in "me (M.IY)"