Reiko Takagi (Japanese: 高木 礼子, Takagi Reiko, born 26 November 1973 in Osaka Prefecture, Japan) is a Japanese voice actress and narrator. She is represented by Sigma Seven.
Some of her major roles are Kaolla Su in Love Hina, Yamato Daiwa in Battle B-Daman, Sakura Kusakabe in Bludgeoning Angel Dokuro-chan, Luxandra Frail in Divergence Eve, Tadase Hotori in Shugo Chara!, Maki in Minami-ke, and Nobunaga Asakura in Nogizaka Haruka no Himitsu. In video games, she voices Cassandra Alexandra in the Soulcalibur series.