| Jean Baptiste Okello | |
| Nationality: | Ugandan |
| Sport: | Athletics |
| Event: | 110 metres hurdles, 4 × 100 metres relay |
| Birth Date: | 10 April 1940 |
| Birth Place: | Lira, Uganda |
Jean Baptiste Okello (born 10 April 1940) is a former athlete, who was born in Lira, Northern Region, Uganda. Competing for Uganda at the 1960 Summer Olympics, he reached the semi-final of the 110 metres Hurdles, and was part of the 4 × 100 metres relay squad.[1]