Meaning Derived from Celtic origin and is mainly used in the English and Irish languages, meaning 'little king'. Origin of Rian Celtic , Irish +-100%Zoom level changed to 1 Popular Middle Names Allen, Chirag, Felipe, Matthew Pronunciation 🔊 Listen Rian RI-an Similar Names Osian Rupert Roary Alfie Ibraheem Alby Reyan Kyran Kingsley Bhoomindra Year by Year Popularity of Rian