Qi Yandi
- Title: Qi Yandi
- Popularity: 6.999
- Known For: Acting
- Birthday: 1995-05-20
- Place of Birth: Anhui, China
- Homepage: https://m.weibo.cn/u/2163994123
- Also Known As: 戚砚笛, Judy Qi, Yandi Qi, Qi Yandi, Ци Янь Ди, 戚硯笛, Джуди Ци, Чхик Инь Тэк, Cik Jin Dek