Yuna Taniguchi (谷口 夢奈, Taniguchi Yuna, August 17) is a Japanese voice actress from Osaka Prefecture. She is affiliated with Arts Vision. She made her debut in January 2014 in the role of Gromazen R9 in the TV anime Robot Girls Z. In 2019, she played her first main character as Nao Nanao in the TV anime Ahiru no Sora.