Momoko Kobori

 is a Japanese female tennis player.
She has career-high WTA rankings of 226 in singles, achieved in April 2019, and 136 in doubles, set in November 2018. To date, she has won two singles titles and six doubles titles on the ITF Circuit.
Kobori made her WTA Tour main-draw debut at the 2017 Japan Women's Open, where she received a wild card alongside Erina Hayashi in the doubles draw.