| Jacob Ratumaitavuki-Kneepkens | |
| Birth Date: | 3 August 2001 |
| Birth Place: | New Zealand |
| Height: | 1880NaN0 |
| Weight: | 890NaN0 |
| School: | Francis Douglas Memorial College |
| Position: | Wing |
| Currentclub: | , |
| Years1: | 2020– |
| Apps1: | 35 |
| Points1: | 85 |
| Years2: | 2021–2023 |
| Apps2: | 13 |
| Points2: | 10 |
| Clubupdate: | 10 October 2023 |
Jacob Ratumaitavuki-Kneepkens (born 3 August 2001 in New Zealand)[1] is a New Zealand rugby union player who plays for the in Super Rugby. His regular playing position is wing. He was named in the Blues squad for the 2021 Super Rugby Aotearoa season.[2] [3] He was also a member of the 2020 Mitre 10 Cup squad.[4]