Yuki Matsuoka (born September 13, 1970) is a Japanese voice actress represented by Production Baobab.
Her notable credits consist of: Evangeline A.K. McDowell (Magical Teacher Negima!), Tsuruya (The Melancholy of Haruhi Suzumiya), Orihime Inoue (Bleach), Mayu Kanzaki (Lovely Complex), Hinata Hino (Future Diary), Ayumu "Osaka" Kasuga (Azumanga Daioh), Kuesu Jingūji (Omamori Himari), Sendan (Inukami), Luna (The World is Still Beautiful), and Alisa Bosconovitch (Tekken). She lent her voice to Bunshin in the anime series He's Our Fallen Angel.