| Cheng Ssu-yu[1] | |
| Birth Date: | 25 September 1989 |
| Birth Place: | Kaohsiung City, Taiwan[2] |
| Height: | 1.72 m [3] |
| Clubnumber: | 18 |
| Years1: | 2014–2019 |
| Years2: | 2020–2021 |
| Caps2: | 10 |
| Goals2: | 0 |
| Years3: | 2021–2022 |
| Caps3: | 1 |
| Goals3: | 0 |
| Years4: | 2022– |
| Clubs4: | Okayama Yunogo Belle |
| Club-Update: | 13 September 2023 |
| Nationalyears1: | 2013– |
| Nationalcaps1: | 10 |
| Nationalgoals1: | 0 |
| Nationalteam-Update: | 10 February 2020 |
Cheng Ssu-yu (Chinese: 程思瑜; born 25 September 1989) is a Taiwanese footballer who plays as a goalkeeper for the Chinese Taipei women's national team.