Riku is both a masculine Finnish given name and a unisex Japanese given name. Notable people with the name include:Riku Danzaki , Japanese footballer Riku Hahl, Finnish NHL hockey player Riku Handa , Japanese footballer Riku Heini, Finnish footballer for FC Lahti Riku Helenius, Finnish NHL hockey player Riku Kiri, Finnish sportsman Riku Lätti, South African singer, songwriter and writer Riku Matsuda (disambiguation), multiple people Riku Moriyama, Japanese voice actress Riku Nakayama , Japanese footballer Riku Rantala, Finnish journalist and presenter Riku Riski, Finnish midfielder footballer, who represents Turun Palloseura of Veikkausliiga Riku Sanjo, Japanese manga artist Riku Tanaka , Japanese footballer Riku Yamada , Japanese footballer
