Rach-Cu - Rach-Cung - Rach-Doi - Rach-Gia - Rach-Gio - Rach-Giua - Rach-Goc - Rach-Goi - Rach-Kien - Rach-Lon - Rach-Meo - Rach-Nhiem - Rach-Rang - Rach-Soi - Rach-Tau - Rach-Thung - Rach-Tom - Rach-Tre - Rach-Vop - Rach-Zhia - Rac-Ngoi - Rah - Rang-Ran - Rang-Rang - Ranh-Ranh - Ran-Houn - Rao - Rao-Moc-Xom - Rao-Mon-Xom - Rao-Mo-Xom - Rao-Ngay - Rao-Qua - Rao-Trach - Rao-Vinh - Rat - Rau-Xa - Ra-Co-Ap - Ra-Ghe - Ra-Pora - Ra-Rang - Rbout-Deung - Rbout-Yo - Re-Nue - Rha - Rhang-Bott - Rhang-Sa - Rhang-Teh - Rhan-Plang - Rhuc-Am - Ria - Riam-To-Quanh - Rich-Thi - Rieng-Thuong - Rieu - Ring-Hao - Riong-Bneur - Riong-Bol - Riong-Bolieng - Riong-Cohia - Riong-Sereigne - Riong-Serignac - Riu-Danarr - Ri-Hill - Rlang-Yuk-Nung - Rlom - Ro - Roang-Pha - Roc-Khoi - Rolom - Romen - Romo - Romoi - Rom-Rom-Xa - Ron - Rone - Rong - Rong-Bneur - Rong-Can - Rong-Nhuong - Rong-Ri - Rong-Vong - Roon - Roro - Rou-Rouey - Ro-Ban - Ro-Lat - Ro-Min - Ro-Ngoi - Rum - Rung-Cay - Rung-Nghia - Ruo - Ruoc - Ruom - Ruong - Ruong-Hoi-Dong - Ruong-Ruong - Ruong-Vien - Ru-Cay - Ru-Cong - Ru-Khoi - Ru-Nhon - Ru-Troc -