| Season: | 1991–92 |
| Competition: | Omani League |
| Winners: | Dhofar |
| Relegated: | Al-Bustan Al-Ahli |
| League Topscorer: |  Hilal Hamid (14 goals) |
| Matches: | 132 |
| Total Goals: | 287 |
| Prevseason: | 1990–91 |
| Nextseason: | 1992–93 |
The 1991–92 Omani League was the 18th edition of the top football league in Oman. Fanja SC were the defending champions, having won the 1990–91 Omani League season. Dhofar S.C.S.C. emerged as the champions of the 1991–92 Omani League with a total of 48 points.
This season the league had 12 teams.
| Club | Home city | Stadium | Capacity |
|---|---|---|---|
| Al-Bustan | Al-Bustan | Sultan Qaboos Sports Complex / Royal Oman Police Stadium | 39,000 / 18,000 |
| Al-Ittihad | Salalah | Al-Saada Stadium / Salalah Sports Complex | 12,000 / 8,000 |
| Al-Nasr | Salalah | Al-Saada Stadium / Salalah Sports Complex | 12,000 / 8,000 |
| Al-Oruba | Sur | Sur Sports Complex | 8,000 |
| Al-Seeb | Seeb | Seeb Stadium | 14,000 |
| Al-Ahli | Sidab | Sultan Qaboos Sports Complex | 39,000 |
| Sidab | Sidab | Sultan Qaboos Sports Complex | 39,000 |
| Dhofar | Salalah | Al-Saada Stadium / Salalah Sports Complex | 12,000 / 8,000 |
| Fanja | Fanja | Seeb Stadium | 14,000 |
| Mirbat | Mirbat | Al-Saada Stadium / Salalah Sports Complex | 12,000 / 8,000 |
| Al-Hilal | Salalah | Al-Saada Stadium | 12,000 |
| Al-Shorta | Sur | Sur Sports Complex | 8,000 |