| PJ Steenkamp | |
| Fullname: | Peter-John Steenkamp |
| Birth Date: | 3 January 1998 |
| Birth Place: | Bellville, South Africa |
| School: | Hoërskool Garsfontein |
| Position: | Lock / Flanker |
| Currentclub: | Toshiba Brave Lupus |
| Youthyears1: | 2014 |
| Youthyears2: | 2015–2016 |
| Youthyears3: | 2017–2019 |
| Years1: | 2018 |
| Apps1: | 1 |
| Points1: | 0 |
| Years2: | 2018–2023 |
| Apps2: | 13 |
| Points2: | 5 |
| Years3: | 2022–2023 |
| Apps3: | 2 |
| Points3: | 0 |
| Years4: | 2023- |
| Clubs4: | Toshiba Brave Lupus |
| Apps4: | 1 |
| Points4: | 5 |
| Repyears1: | 2015 |
| Repteam1: | South Africa Schools 'A' |
| Repcaps1: | 1 |
| Reppoints1: | 0 |
| Repyears2: | 2016 |
| Repteam2: | South Africa Schools |
| Repcaps2: | 3 |
| Reppoints2: | 0 |
| Repyears3: | 2018 |
| Repteam3: | South Africa Under-20 |
| Repcaps3: | 4 |
| Reppoints3: | 0 |
| Clubupdate: | 14 January 2024 |
| Repupdate: | 25 August 2018 |
Peter-John Steenkamp (born 3 January 1998) is a South African rugby union player for the in Super Rugby, the in the Currie Cup and the in the Rugby Challenge. Currently he belongs to Toshiba Brave Lupus in Japan Rugby League One from 2023-24 Season. His regular position is lock or flank.