| Iaaf: | SEY |
| Flagcaption: | Flag of Seychelles |
| Games Link: | 1983 World Championships in Athletics |
| Year: | 1983 |
| Games: | World Championships in Athletics |
| Location: | Helsinki, Finland |
| Date: | August 7–14, 1983 |
| Competitors: | 2 |
| Competitors Men: | 1 |
| Competitors Women: | 1 |
| Events: | 3 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
Seychelles competed at the 1983 World Championships in Athletics in Helsinki, Finland, from August 7 to 14, 1983.[1]