Kaya Okuno (奥野香耶, born March 1, 1991) is a Japanese voice actress and singer from Iwate Prefecture, Japan. In September 2012, she passed the avex×81produce "Wake Up, Girls! AUDITION" 2nd Anisong Vocal Audition. She then began activities in 2013 as the vice leader of the voice actress unit Wake Up, Girls!.
She made her voice-acting debut in January 2014 in the Wake Up, Girls! anime project. In 2015, she received the Special Award at the 9th Seiyu Awards as a member of Wake Up, Girls!. She also participated in "Hana wa Odore ya Irohaniho (花ハ踊レヤいろはにほ)", the opening theme of Hanayamata.
In 2018, the character she portrayed in 温泉むすめ ゆのはなこれくしょん placed second in the unaffiliated group division of the project's first general election. That result led to a solo debut and a secret live appearance. Okuno was previously affiliated with 81 Produce and has been freelance since April 1, 2025.
