| Aprocius Petrus | |
| Fullname: | Aprocius Megameno Petrus |
| Birth Date: | 9 October 1999 |
| Birth Place: | Walvis Bay, Namibia |
| Height: | 1.82 m |
| Position: | Left back |
| Currentclub: | Cape Town City FC |
| Clubnumber: | 4 |
| Years1: | 2017–2021 |
| Clubs1: | Eleven Arrows |
| Years2: | 2021–2022 |
| Clubs2: | Blue Waters |
| Years3: | 2022–2024 |
| Clubs3: | Liria Prizren |
| Caps3: | 13 |
| Goals3: | 1 |
| Years4: | 2024– |
| Clubs4: | Cape Town City FC |
| Caps4: | 9 |
| Goals4: | 0 |
| Pcupdate: | 15 June 2024 |
| Nationalyears1: | 2018– |
| Nationalteam1: | Namibia |
| Nationalcaps1: | 28 |
| Nationalgoals1: | 0 |
| Nationalteam-Update: | 25 December 2023 |
Aprocius Megameno Petrus (born 9 October 1999) is a Namibian footballer who plays as a Defensive Midfielder for Cape Town City FC and the Namibia national team. He helped Namibia become runners-up in the 2022 COSAFA Cup, losing the final to Zambia.