| Intro | Chadian athlete |
| Is | Athlete |
| From | Chad |
| Type | Sports |
| Gender | male |
| Birth | 1965 |
| Age: | 55 years |
Ismael Yaya (born 1965) is a long distance athlete who competed internationally for Chad
Niakaken represented Chad at the 1988 Summer Olympics in Seoul, he competed in the 10000 metres where he finished 19th in his heat and therefore did not qualify for the final.