Liu Haili (; born 24 December 1984, in Haicheng) is a retired Chinese heptathlete. She represented her country at the 2008 Summer Olympics. Her personal best score is 6132 points, achieved at the 2005 National Games in Nanjing.
| Representing | ||||||
|---|---|---|---|---|---|---|
| 2006 | Asian Indoor Championships | Pattaya, Thailand | 2nd | Pentathlon | 4220 pts | |
| 2007 | Asian Indoor Games | Macau, China | 2nd | Pentathlon | 4063 pts | |
| 2008 | Olympic Games | Beijing, China | 20th | Heptathlon | 6041 pts | |
| 2009 | Asian Indoor Games | Hanoi, Vietnam | 2nd | Pentathlon | 3908 pts | |