Yuuko Ohtake is a Japanese voice actress from Kanagawa Prefecture, Japan. She is known to have A-type blood. Her career includes voice work in anime television series and films during the mid-to-late 2000s.

Ohtake is most recognizably associated with the anime series Himawari!. She provided the voice for the character Tsukiyo-hime in both the first season of the series in 2006 and its sequel, Himawari Too!!, in 2007. Tsukiyo-hime is portrayed as a seventeen-year-old kunoichi, or female ninja, attending the女忍学院 within the私立志能備学園忍者学院.

Beyond her role in Himawari!, Ohtake contributed to several other anime productions. Her television credits include minor roles in the series Mokke, where she voiced a bus guide in an episode, and in Souten no Ken, for which she voiced multiple female student characters. She also had a role in the fantasy adventure series Hero Tales, providing voices for a child character and a character named Shulan. In addition to television work, Ohtake lent her voice to a character in the film The Garden of Sinners: Remaining Sense of Pain, which was released in 2008. Information regarding recurring collaborations with specific directors or other voice actors is not documented in the available sources.