Naoko Suzuki is a Japanese actress and former voice actress known for her work in anime during the 2000s. Born on May 5th in Kanagawa Prefecture, Japan, she began her voice acting career in 2003. Until October 2007, she was affiliated with the talent agency Kekke Corporation.

Suzuki is recognized for several notable roles in anime series and original video animations. One of her earliest and most prominent roles was as the voice of Sexaroid Yuki in the 2003 anime series The Galaxy Railways, a role she reprised in the 2006 films The Galaxy Railways: A Letter from the Abandoned Planet and Ginga Tetsudo Monogatari: Eien e no Bunkiten. Her filmography from this period also includes the role of Kullweet "Kuea" Envatilia in the 2005 fantasy series Elemental Gelade, and Nami in the 2005 OVA I"s Pure. In 2007, she voiced the character Risako Nagisa in the OVA series AIKa R-16: Virgin Mission. Other credits from the early to mid-2000s include Misaki Kashima in Skelter+Heaven, Yakko (Yami) in Panda Monium, and roles in series such as Sunabouzu, Tactical Roar, and the 2006 anime Bartender.

Throughout her career, Suzuki was part of a consistent group of voice actors in the Galaxy Railways franchise, which included notable collaborators such as Akio Otsuka, Hikaru Midorikawa, and Naoki Yanagi. She also used the alias Haruno Kaeru for her work in adult games and anime.