| Competition: | 1.Lig |
| Season: | 1991–92 |
| Winners: | Beşiktaş 10th title |
| Relegated: | Boluspor Adana Demirspor Samsunspor |
| Continentalcup1: | Champions League |
| Continentalcup1 Qualifiers: | Beşiktaş |
| Continentalcup2: | Cup Winners' Cup |
| Continentalcup2 Qualifiers: | Trabzonspor |
| Continentalcup3: | UEFA Cup |
| Continentalcup3 Qualifiers: | Fenerbahçe Galatasaray |
| League Topscorer: | Aykut Kocaman (25 goals) |
| Matches: | 240 |
| Total Goals: | 677 |
| Prevseason: | 1990–91 |
| Nextseason: | 1992–93 |
The following are the statistics of the Turkish First Football League in season 1991/1992.
It was contested by 16 teams, and Beşiktaş J.K. won the championship. This is the only season in the Turkish League, when a team has won the championship without a loss.
| Rank | Player | Club | Goals |
|---|---|---|---|
| 1 |  Aykut Kocaman | Fenerbahçe | 25 |
| 2 | Tanju Çolak | Fenerbahçe | 23 |
| 3 | Feyyaz Uçar | Beşiktaş | 19 |
| 4 | Hami Mandıralı | Trabzonspor | 18 |
| 5 | Zafer Tüzün | Bakırköyspor | 17 |
 Sead Šabotić | Ankaragücü | ||
| 7 |  Roman Kosecki | Galatasaray | 15 |
| 8 | Mehmet Özdilek | Beşiktaş | 12 |
| 9 | Ünal Karaman | Trabzonspor | 11 |
| 10 | Avni Okumuş | Gençlerbirliği | 9 |
 Gérson Caçapa | Fenerbahçe | ||
| Noureddine Neggazi | Aydınspor | ||