Kioko \ki(o)-ko\ as a girl's name is pronounced kee-OH-koh. It is of Japanese origin, and the meaning of Kioko is "child born with happiness".
Baby names that sound like Kioko are Kiko and Kyoko. Other similar baby names are Aiko, Keiko, Kioni, Kiona, Kiki, Kimiko, Mikko, Niko and Yoko.