Meaning A boy's name of Japanese origin, it means "A fragrant white flower like the cherry blossom or Jasmine". Origin of Rio Japanese +-100%Zoom level changed to 1 Popular Middle Names Anthony, Daniel, Deniro, Deon, James, Lee, Tran, William Pronunciation 🔊 Listen Rio REE-o Similar Names Mariário Aayan Raidon Aoi Botan Neroli Kaede Sora Tong Mutayyib Year by Year Popularity of Rio