Iwaki (岩城、磐城) may refer to: Places Iwaki, Fukushima (いわき市), a city in Japan Iwaki, Akita (岩城町), a former town in Japan Iwaki, Aomori (岩木町), a former town in Japan Iwaki Province (718) (岩城国), an old province of Japan established in 718 and dissolved by 724 Iwaki Province (1868) (磐城国), an old province of Japan established in 1868 Iwaki River (岩木川), a river in Aomori Prefecture, Japan Mount Iwaki (岩木山), a volcano on the Japanese island of Honshū Surname Iwaki clan: a Japanese clan that ruled the Hamadōri area Hiroyuki Iwaki (岩城 宏之), a Japanese musician and conductor Mirai Iwaki, a fictional character in the manga Guru Guru Pon-chan Japanese-language surnames