See also the related category hebrew.
Rayi is not often used as a baby boy name. It is not in the top 1000 names.
Baby names that sound like Rayi include Rai, Rennay, Rennee, Reo, Reyo, Riao, Richaud, Rio (English, Japanese, and Spanish), Riyo, Roar (Scandinavian), Rojay, Roree, Rorey, Rori, Rorie (Irish and Scottish), Rorree, Rorrey, Rorri, Rorrie, and Rorry.
† approx English pronunciation for Rayi: R as in "race (R.EY.S)" ; EY as in "ate (EY.T)" ; IY as in "eat (IY.T)"