| Chiang Kai-hsin 姜凱心 | |
| Birth Date: | 1990 12, df=yes |
| Height: | 1.67 m |
| Weight: | 61 kg |
| Country: | Republic of China (Taiwan) |
| Event: | Women's & mixed doubles |
| Highest Ranking: | 24 (WD) 6 April 2017 50 (XD) 30 March 2017 |
| Bwf Id: | 44AF5632-212D-45F5-9C82-DAEC261AA6D7 |
Chiang Kai-hsin (; born 25 December 1990) is a Taiwanese badminton player.[1] In 2007, she reached the girls' doubles semifinal at the World Junior Championships in Waitakere City, New Zealand, winning the bronze medal.[2] In 2009, she won bronze at the East Asian Games in the women's team event.[3] In 2015, she represented National Taiwan Normal University at the World University Badminton Championships in Gwangju, South Korea and won the silver medal in the mixed doubles event.[4] She was also the women's doubles semifinalist at the 2009 and 2014 Vietnam Open Grand Prix tournament.
Mixed doubles
| Year | Venue | Partner | Opponent | Score | Result | ||||||
| 2015 | Hwasun Hanium Culture Sports Center, Hwasun, South Korea | Lu Ching-yao |  Kim Gi-jung Shin Seung-chan | 14–21, 11–21 | Silver |
Girls' doubles
Mixed doubles
| Year | Venue | Partner | Opponent | Score | Result | ||||||
| 2008 | Stadium Juara, Kuala Lumpur, Malaysia | Chou Tien-chen |  Zhang Nan Lu Lu | 19–21, 19–21 | Bronze |