| Country: | Niger |
| Previous Election: | 1958 |
| Next Election: | 1970 |
| Seats For Election: | All 50 seats in the National Assembly |
| Majority Seats: | 26 |
| Election Date: | 21 October 1965 |
| Turnout: | 98.28% |
| Leader1: | Hamani Diori |
| Party1: | Nigerien Progressive Party – African Democratic Rally |
| Percentage1: | 100 |
| Last Election1: | 49 |
| Seats1: | 50 |
Parliamentary elections were held in Niger on 21 October 1965. The country was a one-party state at the time, and voters were presented with a single list from the Nigerien Progressive Party – African Democratic Rally.[1] According to official figures, 98.2% of eligible voters cast votes, and the PPN list won all 50 seats in the National Assembly.[2]