| Election Name: | 1991 Trinidad and Tobago general election |
| Country: | Trinidad and Tobago |
| Type: | parliamentary |
| Previous Election: | 1986 Trinidad and Tobago general election |
| Previous Year: | 1986 |
| Next Election: | 1995 Trinidad and Tobago general election |
| Next Year: | 1995 |
| Majority Seats: | 19 |
| Turnout: | 65.5 (pp) |
| Leader1: | Patrick Manning |
| Leader Since1: | 19 December 1986 |
| Party1: | People's National Movement |
| Leaders Seat1: | San Fernando East |
| Last Election1: | 3 seats, 32.0% |
| Seats1: | |
| Seat Change1: | 18 |
| Popular Vote1: | 233,150 |
| Percentage1: | 45.1% |
| Swing1: | 13.1 pp |
| Leader2: | Basdeo Panday |
| Leader Since2: | 30 April 1989 |
| Party2: | United National Congress |
| Leaders Seat2: | Couva North |
| Last Election2: | New party |
| Seat Change2: | New party |
| Popular Vote2: | 151,046 |
| Percentage2: | 29.2% |
| Swing2: | New party |
| Leader3: | A. N. R. Robinson |
| Colour3: | F35D46 |
| Leader Since3: | 1971 |
| Party3: | NAR |
| Leaders Seat3: | Tobago East |
| Last Election3: | 33 seats, 66.3% |
| Seat Change3: | 31 |
| Popular Vote3: | 127,335 |
| Percentage3: | 24.6% |
| Swing3: | 41.7 pp |
| Prime Minister | |
| Posttitle: | Subsequent Prime Minister |
| Before Election: | A. N. R. Robinson |
| Before Party: | National Alliance for Reconstruction |
| After Election: | Patrick Manning |
| After Party: | People's National Movement |
General elections were held in Trinidad and Tobago on 16 December 1991.[1] The result was a victory for the People's National Movement, which won 21 of the 36 seats. Voter turnout was 65.5%.[2]