Athletics at the 1991 South Pacific Games
| Athletics at the IX South Pacific Games | |
|---|---|
| Dates | September 13–21 |
| Host city | Port Moresby, Papua New Guinea |
| Level | Senior |
| Events | 41 (23 men, 18 women) |
| Participation | 16 nations |
| Records set | 14 |
Athletics competitions at the 1991 South Pacific Games were held in Port Moresby, Papua New Guinea, between September 13–21, 1991.
A total of 41 events were contested, 23 by men and 18 by women.