| Liu Yanni | |
| Birth Date: | 1999 6, df=yes |
| Plays: | Right (two-handed backhand) |
| Careerprizemoney: | $33,912 |
| Singlestitles: | 0 |
| Highestsinglesranking: | No. 685 (14 January 2019) |
| Currentsinglesranking: | No. 1227 (1 July 2024) |
| Doublestitles: | 1 ITF |
| Highestdoublesranking: | No. 527 (31 December 2018) |
| Currentdoublesranking: | No. 1327 (1 July 2024) |
| Updated: | 8 July 2024 |
Liu Yanni (; ; born 11 June 1999) is a Chinese tennis player.
She has a career-high doubles ranking of world No. 527, achieved on 31 December 2018.
Liu made her WTA Tour main-draw debut at the 2018 Jiangxi International in the doubles tournament, partnering Yuan Yue.[1]