Meaning Derived from the Celtic language, a variant spelling of the name Rihanna, means 'nympth', 'goddess'or 'maiden'. Origin of Rianna Celtic , Irish Popular Middle Names Pronunciation 🔊 Listen Rianna RiyAAN-ah Similar Names Reanna Rihanna Shayla Allison Imagin Aerin Teagan Rhianna Tara Rhiana Year by Year Popularity of Rianna