| Jong Ok-jin | |
| Birth Date: | 6 June 1945 |
| Birth Place: | Korea, Empire of Japan |
| Hangul: | 정옥진 |
| Rr: | Jeong Okjin |
| Mr: | Chŏng Okchin |
| Context: | north |
Jong Ok-jin (born June 6, 1945) is a female North Korean former volleyball player who competed in the 1972 Summer Olympics.
In 1972 she was part of the North Korean team which won the bronze medal in the Olympic tournament. She played four matches.