Kaori Tanaka is a Japanese voice actress known for her work in early 2000s anime television series. Among her most recognized roles are Satomi Ozawa in the series Shadow Star Narutaru (2003) and Satsuki Yumizuka in Lunar Legend Tsukihime (2003). In Shadow Star Narutaru, she voiced Satomi Ozawa, while in Lunar Legend Tsukihime, she portrayed Satsuki Yumizuka, a classmate of the protagonist.

Tanaka was born on July 25, 1976, in Nagano Prefecture, Japan. Her career as a seiyuu, the Japanese term for a voice actor, was active primarily during the early 2000s, and she was formerly affiliated with the talent agency TAB Production.

Beyond the two notable roles, her other voice acting credits include Natsune Sakura in the 2001 series Mahoromatic: Automatic Maiden and Megumi Saito in the 2004 series Yumeria. She also had a minor role in the 2004 anime Rozen Maiden, where she voiced an unnamed female friend character, or Onna Tomodachi. In the 2005 series Air, she provided the voices for several younger characters, including a young sister, a boy, and a student. In the second season of Mahoromatic, titled Mahoromatic: Automatic Maiden - Motto Utsukushii Mono, she voiced the character Sera.