Meaning A boy's name of Finnish origin, it means "dweller by the stream." Origin of Reku Finnish , Scandinavian +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Reku Similar Names Ruuben Wynford Bowden Riku Rikkard Joosef Joosep Paavo Taneli Yjo Year by Year Popularity of Reku