Rilo is infrequently used as a baby name for boys. It is not listed in the top 1000 names. Within the group of boy names directly linked to Rilo, Riley was the most widely used in 2012.
Baby names that sound like Rilo include Raele, Rahul (English and Indian), Railey, Ralee, Raleigh (English), Raley, Rali, Rally (English), Raly, Raoul (English, French, and Spanish), Raul (English, French, German, Italian, and Spanish), Raulo (Lithuanian and Italian), Rawley (English), Rawli, Rawlie, Rawly, Raylee, Rayley, Reilly (English), and Rello.
† approx English pronunciation for Rilo: R as in "race (R.EY.S)" ; IH as in "it (IH.T)" ; L as in "lay (L.EY)" ; OW as in "oak (OW.K)"