| Sebastian de Klerk | |
| Fullname: | Sebastian de Klerk |
| Birth Date: | 5 April 2000 |
| Birth Place: | Cape Town, South Africa |
| Height: | 1.80m |
| Weight: | 91kg |
| School: | Hoër Landbouskool Boland, Paarl |
| Position: | Centre / Wing |
| Years1: | 2021–2023 |
| Apps1: | 21 |
| Points1: | 50 |
| Clubupdate: | 25 November 2023 |
| Points2: | 10 |
| Apps2: | 6 |
| Years2: | 2023– |
Sebastian de Klerk (born 5 April 2000) is a South African professional rugby union player for the Blue Bulls in the United Rugby Championship. His regular positions are Centre or Wing.
De Klerk was named in the side for their Round 7 match of the 2020–21 Currie Cup Premier Division against the .[1] He made his debut in the same fixture, coming on as a replacement centre.[2]