Mikiko Ohmori (大森 美紀子, Ōmori Mikiko, born April 29, 1961) is a Japanese actress and stage actress born in Tokyo. She is affiliated with Nappos United. She also belongs to the theater group Caramelbox since 1985. She is married to actor Hiroyuki Nishikawa (西川 浩幸) since 2001. She has blood type AB.