| Helder Baiona de Jesus | |
| Nationality: | Portuguese |
| Birth Date: | 12 April 1954 |
| Height: | 178 cm |
| Weight: | 65 kg |
Helder Baiona de Jesus is a Portuguese Olympic middle-distance runner. He represented his country in the men's 1500 meters at the 1976 Summer Olympics. His time was a 3:44.20 in the first heat, and a 3:47.37 in the semifinals.[1]