| Kai Klefisch | |
| Height: | 1.86 m |
| Birth Date: | 1999 12, df=yes |
| Birth Place: | Leverkusen, Germany |
| Position: | Midfielder |
| Currentclub: | Darmstadt 98 |
| Clubnumber: | 17 |
| Youthclubs1: | Bayer Leverkusen |
| Youthyears2: | –2018 |
| Youthclubs2: | Viktoria Köln |
| Years1: | 2018–2022 |
| Clubs1: | Viktoria Köln |
| Caps1: | 103 |
| Goals1: | 5 |
| Years2: | 2022–2024 |
| Clubs2: | SC Paderborn |
| Caps2: | 44 |
| Goals2: | 2 |
| Years3: | 2024– |
| Clubs3: | Darmstadt 98 |
| Caps3: | 0 |
| Goals3: | 0 |
| Club-Update: | 23 May 2024 |
Kai Klefisch (born 3 December 1999) is a German professional footballer who plays as a midfielder for club Darmstadt 98.
Klefisch made his 3. Liga debut for Viktoria Köln on 28 July 2019, coming on as a substitute in the 86th minute for Mike Wunderlich in the 3–2 home win against Chemnitzer FC.[1]
On 14 March 2022, Klefisch signed a three-year contract with SC Paderborn, effective 1 July 2022.[2]
On 19 June 2024, Klefisch moved to Darmstadt 98.[3]